SecuriTricks - malware

Self-Propagating Malware Spreading Via WhatsApp, Targets Brazilian Users | Trend Micro (US)

SORVEPOTEL has been observed to spread across Windows systems through convincing phishing messages with malicious ZIP file attachments. Interestingly, the phishing message that contains the malicious file attachment requires users to open it on a desktop, suggesting that threat actors might be more…

malware

loader

Published: October 6, 2025

Downloadable IOCs: 23

Self-Propagating Malware Spreading Via WhatsApp, Targets Brazilian Users

SORVEPOTEL has been observed to spread across Windows systems through convincing phishing messages with malicious ZIP file attachments. Interestingly, the phishing message that contains the malicious file attachment requires users to open it on a desktop, suggesting that threat actors might be more…

Published: October 6, 2025

Downloadable IOCs: 0

Bookworm to Stately Taurus Using the Attribution Framework

This analysis examines the Bookworm malware family and its connection to the Chinese APT group Stately Taurus. Using a structured attribution framework, the study evaluates tactics, tooling, operational security, infrastructure, victimology and timelines to establish a high-confidence link between …

Published: September 25, 2025

Downloadable IOCs: 0

August 2025 Trends Report on Phishing Emails

The analysis reveals that phishing was the predominant threat in email attachments during August 2025, accounting for 63% of cases. Threat actors employed HTML scripts to replicate legitimate login pages and promotional content, aiming to capture user credentials. The report highlights an increase …

Published: September 16, 2025

Linked vulnerabilities : CVE-2017-11882

Downloadable IOCs: 4

Proxyware Malware Being Distributed on YouTube Video Download Site

A malicious campaign is targeting users through fake YouTube video download sites, distributing Proxyware malware. The attack involves a downloader disguised as WinMemoryCleaner, which installs NodeJS and runs malicious JavaScript. This script then installs various Proxyware programs, including Dig…

Published: August 22, 2025

Downloadable IOCs: 0

Uncovering a Web3 Interview Scam

A Ukrainian Web3 team's interview process involved cloning a GitHub repository containing malicious components. Analysis revealed the project replaced a legitimate dependency with a malicious NPM package, rtk-logger@1.11.5. This package collected sensitive data, including cryptocurrency wallet info…

Published: August 13, 2025

Downloadable IOCs: 0

650 Attack Tools, One Coordinated Campaign

The GreedyBear attack group has launched a massive crypto theft operation, utilizing 150 weaponized Firefox extensions, nearly 500 malicious executables, and numerous phishing websites. Their tactics include Extension Hollowing to bypass marketplace security, distributing various malware families, …

Published: August 8, 2025

Downloadable IOCs: 111

XWorm V6: Advanced Evasion and AMSI Bypass Capabilities Revealed

A new version of XWorm malware (version 6.0) has been discovered, showcasing advanced features for persistence and evasion. The infection chain begins with a VBScript that downloads and executes a PowerShell script. This script implements an AMSI bypass by modifying CLR.DLL in memory, then download…

Published: July 30, 2025

Downloadable IOCs: 4

Crypto Wallets Continue to be Drained in Elaborate Social Media Scam

An ongoing social engineering campaign is targeting cryptocurrency users through fake startup companies impersonating AI, gaming, and Web3 firms. The scammers create elaborate facades using spoofed social media accounts and project documentation on platforms like Notion and GitHub. They contact vic…

Published: July 16, 2025

Downloadable IOCs: 1

What is the Real Relationship between WordPress Hackers and Malicious Adtech?

An investigation into VexTrio, a malicious traffic distribution system (TDS), revealed surprising connections between WordPress hackers and adtech companies. When VexTrio's operations were disrupted, multiple malware actors migrated to a new TDS that was discovered to be related to VexTrio. Several…

Published: June 13, 2025

Downloadable IOCs: 83

TA-ShadowCricket: Emerging Malware Trends and IRC Server Tracking

The TA-ShadowCricket group, formerly known as Shadow Force, has been active in the Asia-Pacific region since 2012, targeting Windows servers and MS-SQL servers. They operate an IRC server with over 2,000 affected IPs in 72 countries. The group uses various malware and tools, including Upm, SqlShell…

Published: May 27, 2025

Downloadable IOCs: 13

Steganography Analysis With pngdump.py

This article discusses the analysis of a PNG file containing hidden malicious content using the pngdump.py tool. The image, 31744 pixels wide and 1 pixel high, was found to have a PE file embedded in its pixel data. The author demonstrates how to extract the hidden file using various Python tools a…

Published: April 26, 2025

Downloadable IOCs: 0

Threat actors leverage tax season to deploy tax-themed phishing campaigns

Microsoft has observed several phishing campaigns using tax-related themes to steal credentials and deploy malware as Tax Day approaches in the United States. These campaigns use redirection methods like URL shorteners and QR codes in malicious attachments, and abuse legitimate services to avoid de…

remote access trojans

Published: April 3, 2025

Downloadable IOCs: 0

Money Laundering 101, and why there is concern

This newsletter discusses the process of money laundering in the context of cybercrime, particularly ransomware attacks. It explains the three basic steps of money laundering: placement, layering, and integration. The author expresses concern about regulatory changes that might facilitate easier mo…

coinminer:mbt.26mw.in14.talos

2025-03-28

trojan.generickd.33515991

money laundering

simple_custom_detection

regulatory changes

Published: March 28, 2025

Downloadable IOCs: 0

Melting Pot of macOS Malware Adds Go to Crystal, Nim and Rust Variants

ReaderUpdate, a macOS malware loader platform active since 2020, has evolved to include variants written in Crystal, Nim, Rust, and now Go programming languages. Originally a compiled Python binary, the malware has been largely dormant until late 2024. The loader is capable of executing remote comm…

Published: March 26, 2025

Downloadable IOCs: 12

Negative Exposure: Edimax Network Cameras Used to Spread Mirai

The Akamai Security Intelligence and Response Team (SIRT) has identified a critical command injection vulnerability, CVE-2025-1316, in Edimax IC-7100 IP cameras. This flaw allows attackers to execute arbitrary commands remotely, leading to the integration of these devices into Mirai-based botnets. …

Published: March 17, 2025

Downloadable IOCs: 28

SPYLEND: The Android App Available on Google Play Store: Enabling Financial Cyber Crime & Extortion

A sophisticated Android malware called SpyLend, disguised as a 'Finance Simplified' app, is targeting Indian users through the Google Play Store. The app leverages location-based targeting to display unauthorized loan applications, enabling predatory lending, blackmail, and extortion. It has rapidl…

Published: February 22, 2025

Downloadable IOCs: 0

LightSpy Malware Now Targets Facebook & Instagram Data

LightSpy, a modular surveillance framework, has expanded its capabilities to target Facebook and Instagram data. The malware, initially focused on mobile devices, now compromises Windows, macOS, Linux, and routers. Recent analysis reveals a significant expansion in its command list, with over 100 c…

Published: February 21, 2025

Downloadable IOCs: 27

Inside the Scam: North Korea's IT Worker Threat

North Korea has exploited remote work opportunities to infiltrate international companies with fraudulent IT workers, generating revenue and posing cybersecurity risks. The group PurpleBravo targets cryptocurrency firms using malware like BeaverTail and InvisibleFerret. At least seven suspected Nor…

Published: February 13, 2025

Downloadable IOCs: 43

Hackers Hijack JFK File Release: Malware & Phishing Surge

A potentially growing cyber threat campaign has been uncovered surrounding the release of declassified JFK, RFK, and MLK files. Attackers are exploiting public interest in these historical documents to launch malware campaigns, phishing schemes, and exploit attempts. Within days of the announcement…

Published: February 3, 2025

Downloadable IOCs: 4

Unpacking the Diicot Malware Targeting Linux Environments

A new malware campaign attributed to the Romanian-speaking Diicot threat group has been discovered targeting Linux systems. The campaign shows significant advancements compared to previous iterations, including modified UPX headers with corrupted checksums, advanced payload staging, and environment…

Published: December 17, 2024

Downloadable IOCs: 36

BADBOX Botnet Is Back

The BADBOX botnet, previously thought to be contained, has resurfaced with increased scope and sophistication. Recent findings reveal over 192,000 infected devices, including high-end Yandex 4K QLED Smart TVs and Hisense smartphones, expanding beyond the initially targeted off-brand Android devices…

Published: December 17, 2024

Downloadable IOCs: 22

First UEFI bootkit malware for Linux discovered

A groundbreaking discovery has been made in the realm of cybersecurity: the first UEFI bootkit specifically targeting Linux systems. Named 'Bootkitty,' this proof-of-concept malware marks a significant evolution in stealthy and hard-to-remove bootkit threats. Although currently limited to certain U…

Published: November 27, 2024

Downloadable IOCs: 0

Glove Stealer bypasses Chrome's App-Bound Encryption to steal cookies

Researchers have discovered a new .NET-based information stealer called Glove Stealer that targets browser extensions and local software to steal sensitive data like cookies, passwords, and cryptocurrency wallets. It uses a novel technique to bypass Chrome's App-Bound encryption by exploiting the I…

Published: November 16, 2024

Downloadable IOCs: 0

Russian Hackers Attacking Ukraine Military With Malware Via Telegram

Russian hackers, identified as UNC5812, are targeting the Ukrainian military through a sophisticated cyber operation. The attackers use a deceptive Telegram channel and website posing as a civil defense service to distribute malware for both Windows and Android devices. The Windows attack deploys P…

Published: October 31, 2024

Downloadable IOCs: 7

New wave of Bumblebee malware attacks warned

Security researchers have detected new attacks involving the Bumblebee malware loader, just four months after Europol disrupted its operations in Operation Endgame. The malware has resurfaced with updated tactics, using MSI files disguised as legitimate software installers to deliver its payload di…

Published: October 22, 2024

Downloadable IOCs: 9

New Linux Malware Targeting ATMs for Financial Fraud

A recent analysis reveals a new variant of the FASTCash malware, designed to compromise financial networks by manipulating payment transactions. Developed by threat actors potentially linked to North Korean hacking groups, this Linux version specifically targets Ubuntu 20.04 systems in ATMs. It int…

Published: October 17, 2024

Downloadable IOCs: 12

Hive0147 serving juicy Picanha with a side of Mekotio

IBM X-Force observed Hive0147, a highly active threat group in Latin America, distributing a new Golang-based downloader named Picanha to deploy the Mekotio banking trojan. Picanha is a two-stage malware that uses advanced techniques like direct syscalls and supports multiple download URLs, reliabl…

Published: October 17, 2024

Downloadable IOCs: 20

A Website Attacked

This report investigates a watering hole attack on a U.S. apartment website that delivered malware by spoofing a fake browser update. The investigation uncovered dozens of other compromised websites from various industries like healthcare, retail, and consumer sites. The compromised sites loaded ma…

Published: October 16, 2024

Downloadable IOCs: 72

The New Malware Distribution Service

This analysis uncovers a novel malware distribution mechanism utilizing VBE scripts stored in archive files to spread various malware families, including AgentTesla, Remcos, Snake, and NjRat. It details the infection chain, which involves downloading encoded files from a command-and-control server,…

Published: October 16, 2024

Downloadable IOCs: 7

FASTCash for Linux

A newly identified variant of FASTCash "payment switch" malware specifically targets the Linux operating system, as well as Microsoft Windows, according to CISA and the Department of Homeland Security (DHS).

Published: October 15, 2024

Downloadable IOCs: 12

Hidden in Plain Sight: ErrorFather’s Deadly Deployment of Cerberus

This report examines a campaign called 'ErrorFather' that utilizes an undetected variant of the Cerberus Android Banking Trojan. The campaign employed a sophisticated multi-stage dropper technique to deploy the malicious payload, which incorporated features like keylogging, overlay attacks, VNC, an…

Published: October 15, 2024

Downloadable IOCs: 20

Technical Analysis of a Novel IMEEX Framework

The IMEEX framework is a newly discovered, custom-built malware targeting Windows systems. Delivered as a 64-bit DLL, it offers extensive control over compromised machines, featuring execution of additional modules, file manipulation, process management, registry modification, and remote command ex…

Published: October 14, 2024

Downloadable IOCs: 9

From Perfctl to InfoStealer

A new stealthy Linux malware called perfctl has been analyzed. The malware runs two processes: perfctl and a disguised process mimicking known Linux processes. It uses Tor for external communications and local sockets for inter-process communication. After 30 minutes, the attacker drops scripts to …

Published: October 9, 2024

Downloadable IOCs: 3

Cuckoo Threat Actor Arsenal

This report delves into the technical aspects of the NOOPDOOR and NOOPLDR malwares employed by the APT10 threat actor in the Cuckoo Spear campaign. The analysis reveals how these tools operate and the potential risks they pose, helping cybersecurity professionals better understand and defend agains…

Published: October 7, 2024

Downloadable IOCs: 9

North Korea Still Attacking Developers via npm

Recent weeks have seen a resurgence of North Korean-aligned groups targeting developers through npm packages. The campaign, which began on August 12, 2024, involves multiple groups using various publication patterns and attack types. The malicious packages contain obfuscated JavaScript that downloa…

Published: September 30, 2024

Downloadable IOCs: 12

Observes Targeted Attacks Amid FBI Warnings

The report details targeted attacks observed by Jamf Threat Labs that align with FBI warnings about the Democratic People's Republic of Korea (DPRK) targeting individuals in the crypto industry through social engineering tactics for malware delivery. It outlines attack scenarios involving malicious…

Published: September 17, 2024

Downloadable IOCs: 8

A SOC Team’s Guide to Detecting macOS Atomic Stealers

This article provides an analysis of the Atomic Infostealer malware family, which has been targeting macOS users throughout 2024. It discusses the various evolving variants, such as Amos, Banshee, Cthulu, Poseidon, and RodrigoStealer, developed and distributed by competing threat actor groups. The …

Published: September 13, 2024

Downloadable IOCs: 3

There's Something About CryptBot: Yet Another Silly Stealer

This report provides an in-depth technical analysis of a new variant of the CryptBot infostealer, dubbed Yet Another Silly Stealer (YASS). It details the delivery chain, involving the MustardSandwich downloader, and dissects the YASS payload's functionalities, including its data gathering, encrypti…

Published: September 11, 2024

Downloadable IOCs: 13

Earth Preta Evolves its Attacks with New Malware and Strategies

Trend Micros discusses analysis of Earth Preta’s enhancements in their attacks by introducing new tools, malware variants and strategies to their worm-based attacks and their time-sensitive spear-phishing campaign.

Published: September 10, 2024

Downloadable IOCs: 41

Threat Assessment: North Korean Threat Groups

This assessment evaluates several North Korean threat groups operating under the Reconnaissance General Bureau. It describes their organizational structure, objectives, and the diverse malware families employed in their recent campaigns targeting various industries worldwide. The analysis covers 10…

Published: September 10, 2024

Downloadable IOCs: 58

LummaC2 Malware and Malicious Chrome Extension Delivered

In August 2024, eSentire's Threat Response Unit observed a sophisticated attack involving LummaC2 stealer malware and a malicious Google Chrome browser extension. The attack leveraged DLL side-loading to execute a loader delivering the malware and a PowerShell script that installed the extension. T…

Published: September 9, 2024

Downloadable IOCs: 7

Ailurophile Stealer

This analysis examines a newly identified threat dubbed 'Ailurophile Stealer,' a malware designed to compromise victims' systems by extracting sensitive browser data including stored credentials, cookies, and browsing history. The stealer utilizes various techniques like placing malicious files in …

Published: September 9, 2024

Downloadable IOCs: 3

Loki: a new private agent for the popular Mythic framework

Kaspersky researchers discovered a previously unknown Loki backdoor, utilized in a series of targeted attacks. Analysis revealed that Loki is a private version of an agent compatible with the open-source Mythic framework. The malware employs techniques like memory encryption, indirect system API ca…

Published: September 9, 2024

Downloadable IOCs: 7

Threat Actors Target the Middle East Using Fake Palo Alto GlobalProtect Tool

Cybercriminals are employing a sophisticated two-stage malware campaign masquerading as the Palo Alto GlobalProtect tool to infiltrate systems in the Middle East region. The malware leverages a complex command-and-control infrastructure, involving newly registered domains designed to resemble legit…

Published: August 30, 2024

Linked vulnerabilities : CVE-2023-22527

Downloadable IOCs: 5

Analyzing the Mekotio Trojan

The analysis delves into the Mekotio Trojan, a sophisticated malware that employs a PowerShell dropper to execute its payload. The dropper employs obfuscation techniques, such as custom XOR decryption, to conceal its operations. It collects system information, communicates with a command-and-contro…

Published: August 30, 2024

Downloadable IOCs: 2

Latrodectus Rapid Evolution Continues With Latest New Payload Features

This report discusses the latest updates to the Latrodectus malware, including a different string deobfuscation approach, a new C2 endpoint, and two new backdoor commands. It provides an in-depth analysis of the new version 1.4, focusing on the new features added or updated in this variant. The rep…

Published: August 30, 2024

Downloadable IOCs: 10

Decoding the Stealthy Memory-Only Malware

This intelligence report provides an in-depth analysis of a complex, multi-stage malware campaign called PEAKLIGHT. It details the infection chain, starting with movie lure ZIP files containing malicious LNK files that initiate a JavaScript dropper. This dropper then executes a PowerShell downloade…

Published: August 23, 2024

Downloadable IOCs: 23

Report on Ukraine government attack campaign

Ukraine's government cybersecurity incident response team, CERT-UA, obtained information about the distribution of emails themed around prisoners of war, containing links to download an archive named 'spysok_kursk.zip'. This archive contained a CHM file with JavaScript code that launched an obfusca…

Published: August 23, 2024

Downloadable IOCs: 33

NGate Android malware relays NFC traffic to steal cash

ESET researchers uncovered a crimeware campaign targeting bank customers in Czechia. The NGate Android malware can relay NFC data from victims' payment cards to attackers' devices, enabling unauthorized ATM withdrawals. It's the first time this capability has been observed in the wild. The campaign…

Published: August 22, 2024

Downloadable IOCs: 12

GreenCharlie Infrastructure Linked to US Political Campaign Targeting

An analysis by Insikt Group revealed a significant surge in cyber threat activities from GreenCharlie, an Iran-linked group associated with Mint Sandstorm, Charming Kitten, and APT42. The group persistently targets US political and governmental entities through sophisticated phishing operations inv…

Published: August 21, 2024

Downloadable IOCs: 111

Double Trouble: Latrodectus And ACR Stealer Observed Spreading Via Google Authenticator Phishing Site

The Cyble Research and Intelligence Lab (CRIL) discovered a sophisticated phishing website mimicking Google Safety Centre, designed to trick users into downloading malware. The malware, compromising security and stealing sensitive information, drops two threats: Latrodectus, which maintains persist…

Published: August 20, 2024

Linked vulnerabilities : CVE-2024-21887, CVE-2023-46805, CVE-2021-44228, CVE-2017-11882, CVE-2024-21412, CVE-2024-21893

Downloadable IOCs: 15

Exploring the D3F@ck Malware-as-a-Service Loader

This report analyzes the D3F@ck Loader, a malware-as-a-service (MaaS) offering orchestrated by an individual going by the alias Sergei Panteleevich. The loader utilizes various evasion techniques, including the use of Extended Validation certificates, Inno Setup installers with custom Pascal script…

Published: August 19, 2024

Linked vulnerabilities : CVE-2024-7593 (CVSS 9.8)

Downloadable IOCs: 4

Ande Loader Leads to 0bj3ctivity Stealer Infection

In July 2024, eSentire's Threat Response Unit observed a phishing attack leading to a 0bj3ctivity Stealer malware infection. The attack involved a malicious JavaScript file that retrieved and executed Ande Loader and the 0bj3ctivity Stealer. Ande Loader created persistence, downloaded additional pa…

Published: August 12, 2024

Downloadable IOCs: 2

StormBamboo Compromises ISP to Abuse Insecure Software Update Mechanisms

Volexity detected and responded to multiple incidents involving systems infected with malware linked to StormBamboo, a threat actor known for compromising internet service providers (ISPs) and leveraging DNS poisoning to redirect software update traffic to attacker-controlled servers hosting malici…

Published: August 5, 2024

Linked vulnerabilities : CVE-2024-3400

Downloadable IOCs: 2

Fighting Ursa Luring Targets With Car for Sale

This analysis examines a campaign attributed to the Russian threat actor Fighting Ursa, also known as APT28, Fancy Bear, and Sofacy. The group utilized a phishing lure disguised as an advertisement for a car sale to distribute the HeadLace backdoor malware, likely targeting diplomats. The lure expl…

Published: August 5, 2024

Linked vulnerabilities : CVE-2024-3400

Downloadable IOCs: 6

MirrorFace Attack against Japanese Organisations

The report provides in-depth details about the malware used by the threat actor MirrorFace in targeted attacks against Japanese organizations. It describes the NOOPDOOR malware's execution flow, obfuscation techniques, functionality, and the tactics, techniques, and procedures employed by the attac…

Published: August 2, 2024

Linked vulnerabilities : CVE-2022-1388

Downloadable IOCs: 27

Introducing Gh0stGambit: A Dropper for Deploying Gh0st RAT

This analysis examines a recent malware campaign involving a dropper dubbed Gh0stGambit, which is employed to retrieve and execute encrypted payloads, specifically a variant of the notorious Gh0st Remote Access Trojan (RAT). The report details the multi-stage infection process, including the use of…

Published: July 31, 2024

Linked vulnerabilities : CVE-2024-5806 (CVSS 7.4)

Downloadable IOCs: 6

Analysis of Golang Payload and Information Theft Campaign

The report details a recent cyber attack campaign attributed to the APT-C-09 (Mozambique) threat group, which has historically targeted Pakistan and surrounding nations. The campaign employed a novel Golang malware payload and Quasar RAT to gather sensitive information. The analysis covers the tech…

Published: July 30, 2024

Downloadable IOCs: 8

Secret Message: Steganography Tricks of TA558 Group in Cyber Attacks on Enterprises in Russia and Belarus

F.A.C.C.T.'s Threat Intelligence analysts have investigated numerous cyberattacks by the TA558 group targeting enterprises, government institutions, and banks in Russia and Belarus. The attacks aimed to steal data and gain access to the organization's internal systems. TA558 used multi-stage phishi…

Published: July 30, 2024

Linked vulnerabilities : CVE-2017-11882

Downloadable IOCs: 74

New Mandrake Android spyware version discovered on Google Play

n April 2024, Securelist discovered a suspicious sample that appeared to be a new version of Mandrake. Ensuing analysis revealed as many as five Mandrake applications, which had been available on Google Play from 2022 to 2024 with more than 32,000 installs in total, while staying undetected by any …

Published: July 29, 2024

Downloadable IOCs: 9

Fake update puts visitors at risk

This intelligence report discusses SocGholish, a JavaScript downloader used by threat actors to deliver malware payloads disguised as fake browser updates. It analyzes the recent tactics, techniques, and procedures employed by threat groups like Evil Corp in compromising WordPress websites, fingerp…

Published: July 24, 2024

Downloadable IOCs: 10

Exploiting CVE-2024-21412: A Stealer Campaign Unleashed

This report details a malicious campaign exploiting the CVE-2024-21412 vulnerability in Microsoft Windows SmartScreen to bypass security warnings and deliver malware. Attackers employ crafted links, LNK files, and HTA scripts to download decoy PDFs and shell code injectors, ultimately injecting ste…

Published: July 24, 2024

Linked vulnerabilities : CVE-2024-21412

Downloadable IOCs: 27

Cursed tapes: Exploiting the EvilVideo vulnerability on Telegram for Android

ESET researchers discovered a vulnerability named EvilVideo that allows attackers to share malicious Android payloads disguised as video files through Telegram for Android. The exploit makes the malicious files appear as multimedia content, tricking users into installing malware. The vulnerability …

Published: July 23, 2024

Downloadable IOCs: 1

Warning Against the Distribution of Malware Disguised as Software Cracks

This advisory cautions about the distribution of malware masquerading as crack programs for software. The malicious actors aim to prevent the installation of V3 Lite, an anti-malware solution, by terminating its installation process. This tactic allows them to maintain persistence and continue upda…

Published: July 19, 2024

Downloadable IOCs: 1

Analysis of Suspected APT Attack Activities by “Silver Fox”

This document examines the recent activities of the Silver Fox cybercrime group, which has traditionally targeted financial and tax entities but has now shifted its focus towards impersonating national institutions and security companies. The analysis involves a phishing website, Winos remote contr…

Published: July 10, 2024

Downloadable IOCs: 7

Kematian-Stealer: A Deep Dive into a New Information Stealer

This report provides an in-depth analysis of a newly discovered information stealer named Kematian-Stealer, actively developed on GitHub and distributed as open-source software. The malware employs various techniques to collect sensitive data from compromised systems, evade detection, and maintain …

Published: July 10, 2024

Downloadable IOCs: 4

Persistent npm Campaign Shipping Trojanized jQuery

The report describes a persistent supply chain attack involving the distribution of a trojanized version of jQuery through various platforms like npm and GitHub. The malicious jQuery variant, containing a modified 'end' function, exfiltrates website form data by sending it to remote URLs controlled…

Published: July 10, 2024

Downloadable IOCs: 67

Exposing Attack Operations Utilizing PyPI Against Windows, Linux and macOS Platforms

The report details the APT-C-26 (Lazarus) group's recent attack campaign utilizing malicious Python packages hosted on the PyPI repository to deliver payloads targeting multiple platforms including Windows, Linux, and macOS. It analyzes the attack flow, delivery methods, and malware components invo…

Published: July 8, 2024

Downloadable IOCs: 28

Kimsuky Deploys TRANSLATEXT Chrome Extension

In March 2024, the cybersecurity firm Zscaler observed a new activity from Kimsuky, a North Korean state-sponsored hacker group. They employed a malicious Google Chrome extension named 'TRANSLATEXT' specifically crafted to steal email addresses, usernames, passwords, cookies, and capture browser sc…

Published: June 28, 2024

Downloadable IOCs: 10

Malvertising Campaign Leads to Execution of Oyster Backdoor

Rapid7 has observed a recent malvertising campaign that lures users into downloading malicious installers for popular software such as Google Chrome and Microsoft Teams.

Published: June 24, 2024

Downloadable IOCs: 13

Behind the Great Wall Void Arachne Targets Chinese-Speaking Users With the Winos 4.0 CC Framework

Trend Micro recently discovered a threat actor group dubbed Void Arachne targeting Chinese-speaking users with malicious Windows Installer (MSI) files containing legitimate software bundled with malicious Winos payloads. The campaign promotes compromised MSI files embedded with nudifiers, deepfake …

Published: June 19, 2024

Linked vulnerabilities : CVE-2024-21412

Downloadable IOCs: 46

FHAPPI Campaign APT10 FreeHosting APT PowerSploit Poison Ivy

This analysis details a malicious campaign dubbed 'FHAPPI' by the researcher, which utilized compromised Geocities Japan accounts to host malware payloads. The campaign leveraged VBScript and PowerShell scripts to execute encoded commands, ultimately delivering the Poison Ivy remote access trojan (…

Published: June 19, 2024

Downloadable IOCs: 5

From Clipboard to Compromise: A PowerShell Self-Pwn

This intelligence report details a unique social engineering technique observed by Proofpoint researchers, leveraging users to copy and paste malicious PowerShell scripts to infect their computers. The threat actors TA571 and ClearFake activity cluster employ this method to deliver malware like Dar…

Published: June 17, 2024

Downloadable IOCs: 14

Dipping into Danger: The WARMCOOKIE backdoor

Elastic Security Labs identified a new wave of email campaigns targeting environments by deploying a novel backdoor dubbed WARMCOOKIE, which communicates via HTTP cookie parameters. The malware is an initial tool used to scout victim networks and deploy additional payloads, with hard-coded command …

Published: June 12, 2024

Downloadable IOCs: 6

New Agent Tesla Campaign Targeting Spanish-Speaking People

This report analyzes a phishing campaign spreading a new Agent Tesla variant designed to infiltrate victims' computers and steal sensitive information like credentials, email contacts, and system details. It leverages techniques like exploiting Microsoft Office vulnerabilities, executing JavaScript…

Published: June 10, 2024

Linked vulnerabilities : CVE-2017-11882, CVE-2017-0199

Downloadable IOCs: 6

Commando Cat: A Novel Cryptojacking Attack Abusing Docker Remote API Servers

This report details a cryptojacking campaign exploiting exposed Docker remote API servers. Threat actors employ the cmd.cat/chattr Docker image for initial access, utilizing techniques like chroot and volume binding to break out of the container and access host systems. They deploy cryptocurrency m…

Published: June 7, 2024

Downloadable IOCs: 7

Operation ControlPlug: Targeted attack campaign using MSC files

An investigation revealed that the threat group DarkPeony, also known as Operation ControlPlug, employed a novel technique involving MSC (Microsoft Common Console Document) files to initiate their malicious activities. These files, generally unfamiliar, leveraged the Console Taskpad feature to exec…

Published: June 6, 2024

Downloadable IOCs: 14

Operation Crimson Palace: A Technical Deep Dive

Sophos Managed Detection and Response initiated a threat hunt across customers after detecting abuse of a vulnerable VMware executable. The hunt uncovered a complex, persistent cyberespionage campaign by Chinese state-sponsored actors targeting a high-profile government organization in Southeast As…

Published: June 6, 2024

Downloadable IOCs: 138

Malware botnet installing NiceRAT

This report discusses a botnet that has been active since 2019, distributing various malware such as NiceRAT, Nitol, and NanoCore. The botnet is spread through disguised cracked programs, shared on domestic file-sharing sites and blogs, posing as genuine software activators or game server tools. On…

Published: June 6, 2024

Downloadable IOCs: 24

Excel File Deploys Cobalt Strike at Ukraine

A sophisticated multi-stage cyberattack was identified, utilizing an Excel file embedded with a VBA macro designed to deploy a DLL file. The attacker employed various evasion techniques and a multi-stage malware strategy to deliver the notorious 'Cobalt Strike' payload, establishing communication w…

Published: June 4, 2024

Downloadable IOCs: 10

Vidar Stealer: An In-depth Analysis of an Information-Stealing Malware

Vidar Stealer is a potent malware written in C++, capable of stealing a wide range of data from the compromised system. Vidar Stealer targets user’s personal data, web-browser data, cryptocurrency wallets, financial data, sensitive files within user directories, communication applications, process …

Published: June 4, 2024

Downloadable IOCs: 6

Disrupting FlyingYeti's campaign targeting Ukraine

This report details Cloudforce One's real-time effort to detect, deny, degrade, disrupt, and delay a phishing campaign by the Russia-aligned threat actor FlyingYeti targeting Ukraine. The campaign aimed to capitalize on anxiety over potential loss of housing and utilities by enticing targets to ope…

Published: May 31, 2024

Linked vulnerabilities : CVE-2023-38831

Downloadable IOCs: 8

Deep Dive Into Unfading Sea Haze: A New Threat Actor in the South China Sea

An investigation by Bitdefender Labs uncovered a previously unidentified cyber threat actor called Unfading Sea Haze. This group has systematically targeted high-level organizations across countries in the South China Sea region. The extensive analysis spanned several years, revealing their evolvin…

Published: May 24, 2024

Downloadable IOCs: 47

Crimeware report: Acrid, ScarletStealer and Sys01 stealers

This analysis delves into three distinct stealers: Acrid, ScarletStealer, and Sys01. Acrid is a new stealer found in December, employing the 'Heaven's Gate' technique to bypass security controls. ScarletStealer downloads additional executables and Chrome extensions to facilitate data theft. Sys01, …

Published: May 22, 2024

Downloadable IOCs: 5

Cyberespionage Group Earth Hundun's Continuous Refinement of Waterbear and Deuterbear

This comprehensive analysis delves into the continuous evolution and refinement of sophisticated malware entities employed by a persistent cyberespionage group targeting organizations in the Asia-Pacific region. The malware, known as Waterbear and its latest iteration, Deuterbear, have undergone si…

Published: May 21, 2024

Downloadable IOCs: 29

Spring Cleaning with LATRODECTUS: A Potential Replacement for ICEDID

LATRODECTUS is a malware loader gaining popularity among cybercriminals, with strong connections to the ICEDID malware family. It offers standard capabilities for deploying payloads and conducting post-exploitation activities. Initially discovered by Walmart researchers in 2023, it continues evolvi…

financially-motivated

Published: May 17, 2024

Downloadable IOCs: 7

ViperSoftX Uses Deep Learning-based Tesseract to Exfiltrate Information

This analysis focuses on the recent activities of the ViperSoftX malware strain, which controls infected systems and steals user information. The malware is known to install additional malware payloads, including Quasar RAT and a new infostealer called TesseractStealer. TesseractStealer utilizes th…

Published: May 17, 2024

Downloadable IOCs: 8

Payload Trends in Malicious OneNote Samples

This analysis examines the types of malicious payloads that attackers embed within Microsoft OneNote files to deceive users into executing malicious code. By analyzing approximately 6,000 malicious OneNote samples, it reveals that attackers frequently employ images resembling buttons to lure victim…

Published: May 16, 2024

Downloadable IOCs: 550

Springtail: New Linux Backdoor Added to Toolkit

Symantec's Threat Hunter Team has uncovered a new Linux backdoor, named Gomir, developed by the North Korean Springtail espionage group, which is linked to malware employed in a recent campaign targeting organizations in South Korea. The backdoor shares extensive code similarities with the Windows-…

Published: May 16, 2024

Downloadable IOCs: 20

Threat actors misusing Quick Assist in social engineering attacks leading to ransomware

The report describes a recent campaign by the threat actor Storm-1811, a financially motivated cybercriminal group known for deploying Black Basta ransomware. The campaign begins with social engineering tactics like voice phishing (vishing) and email bombing to trick users into granting remote acce…

Published: May 16, 2024

Downloadable IOCs: 12

The Overlapping Cyber Strategies Of Transparent Tribe And SideCopy Against India

CRIL's analysis revealed SideCopy APT group's sophisticated malware campaign, employing malicious LNK files and a complex infection chain involving HTAs and loader DLLs to deploy malware like ReverseRAT and Action RAT. SideCopy targets Indian universities and government entities, suggesting potenti…

Published: May 15, 2024

Downloadable IOCs: 21

Ongoing Malvertising Campaign leads to Ransomware

Rapid7 detected an ongoing malware distribution campaign involving trojanized installers of WinSCP and PuTTY, delivered via malicious search engine ads. The infection chain employs DLL side-loading, credential access, and deploys Sliver beacons followed by Cobalt Strike. In one case, the threat act…

Published: May 15, 2024

Downloadable IOCs: 78

PDF “Flawed Design” Exploitation

Check Point Research identified an unusual pattern involving PDF exploitation, mainly targeting users of Foxit Reader. This exploit triggers security warnings that could deceive users into executing harmful commands. The exploitation occurs through a flawed design in Foxit Reader, showing 'OK' as t…

Published: May 14, 2024

Downloadable IOCs: 40

Distribution of DanaBot Malware via Word Files Detected

This analysis examines the infection process of the DanaBot malware, distributed through sophisticated spam emails containing malicious Word documents. The documents leverage external links to download and execute macro files, which subsequently fetch and run the DanaBot payload. The infection chai…

Published: May 14, 2024

Downloadable IOCs: 0

Profiling Trafficers: Cerberus

This analysis delves into the activities of a group of malware operators known as Cerberus (formerly Amnesia) Team, who specialize in spreading infostealers, particularly in the Commonwealth of Independent States (CIS) region. It provides insights into their operations, tactics, and the evolution o…

dracula stealer (samurai)

2024-05-09

2024-05-10

Published: May 10, 2024

Downloadable IOCs: 24

New Pakistan-based Cyber Espionage Group’s Year-Long Campaign Targeting Indian Defense Forces with Android Malware

CYFIRMA researchers identified an Android malware campaign, active for over a year, targeting Indian defense personnel by an unidentified Pakistan-based cyber espionage group. The threat actor utilized Spynote or a modified version called Craxs Rat, obfuscating the app with high complexity. Through…

Published: May 6, 2024

Downloadable IOCs: 3

Tag: malware

Attack reports

Webrat, disguised as exploits, is spreading via GitHub repositories

GachiLoader: Defeating Node.js Malware with API Tracing

Striking Panda Attacks: APT31 Today

From primitive crypto theft to sophisticated AI-based deception

The Rise of Online Casino Spam

Self-Propagating Malware Spreading Via WhatsApp, Targets Brazilian Users | Trend Micro (US)

Self-Propagating Malware Spreading Via WhatsApp, Targets Brazilian Users

Bookworm to Stately Taurus Using the Attribution Framework

August 2025 Trends Report on Phishing Emails

Proxyware Malware Being Distributed on YouTube Video Download Site

Uncovering a Web3 Interview Scam

650 Attack Tools, One Coordinated Campaign

XWorm V6: Advanced Evasion and AMSI Bypass Capabilities Revealed

Crypto Wallets Continue to be Drained in Elaborate Social Media Scam

What is the Real Relationship between WordPress Hackers and Malicious Adtech?

TA-ShadowCricket: Emerging Malware Trends and IRC Server Tracking

Steganography Analysis With pngdump.py

Threat actors leverage tax season to deploy tax-themed phishing campaigns

Money Laundering 101, and why there is concern

Melting Pot of macOS Malware Adds Go to Crystal, Nim and Rust Variants

Negative Exposure: Edimax Network Cameras Used to Spread Mirai

SPYLEND: The Android App Available on Google Play Store: Enabling Financial Cyber Crime & Extortion

LightSpy Malware Now Targets Facebook & Instagram Data

Inside the Scam: North Korea's IT Worker Threat

Hackers Hijack JFK File Release: Malware & Phishing Surge

Unpacking the Diicot Malware Targeting Linux Environments

BADBOX Botnet Is Back

First UEFI bootkit malware for Linux discovered

Glove Stealer bypasses Chrome's App-Bound Encryption to steal cookies

Russian Hackers Attacking Ukraine Military With Malware Via Telegram

New wave of Bumblebee malware attacks warned

New Linux Malware Targeting ATMs for Financial Fraud

Hive0147 serving juicy Picanha with a side of Mekotio

A Website Attacked

The New Malware Distribution Service

FASTCash for Linux

Hidden in Plain Sight: ErrorFather’s Deadly Deployment of Cerberus

Technical Analysis of a Novel IMEEX Framework

From Perfctl to InfoStealer

Cuckoo Threat Actor Arsenal

North Korea Still Attacking Developers via npm

Observes Targeted Attacks Amid FBI Warnings

A SOC Team’s Guide to Detecting macOS Atomic Stealers

There's Something About CryptBot: Yet Another Silly Stealer

Earth Preta Evolves its Attacks with New Malware and Strategies

Threat Assessment: North Korean Threat Groups

LummaC2 Malware and Malicious Chrome Extension Delivered

Ailurophile Stealer

Loki: a new private agent for the popular Mythic framework

Threat Actors Target the Middle East Using Fake Palo Alto GlobalProtect Tool

Analyzing the Mekotio Trojan

Latrodectus Rapid Evolution Continues With Latest New Payload Features

Decoding the Stealthy Memory-Only Malware

Report on Ukraine government attack campaign

NGate Android malware relays NFC traffic to steal cash

GreenCharlie Infrastructure Linked to US Political Campaign Targeting

Double Trouble: Latrodectus And ACR Stealer Observed Spreading Via Google Authenticator Phishing Site

Exploring the D3F@ck Malware-as-a-Service Loader

Ande Loader Leads to 0bj3ctivity Stealer Infection

StormBamboo Compromises ISP to Abuse Insecure Software Update Mechanisms

Fighting Ursa Luring Targets With Car for Sale

MirrorFace Attack against Japanese Organisations

Introducing Gh0stGambit: A Dropper for Deploying Gh0st RAT

Analysis of Golang Payload and Information Theft Campaign

Secret Message: Steganography Tricks of TA558 Group in Cyber Attacks on Enterprises in Russia and Belarus

New Mandrake Android spyware version discovered on Google Play

Fake update puts visitors at risk

Exploiting CVE-2024-21412: A Stealer Campaign Unleashed

Cursed tapes: Exploiting the EvilVideo vulnerability on Telegram for Android

Warning Against the Distribution of Malware Disguised as Software Cracks

Analysis of Suspected APT Attack Activities by “Silver Fox”

Kematian-Stealer: A Deep Dive into a New Information Stealer

Persistent npm Campaign Shipping Trojanized jQuery

Exposing Attack Operations Utilizing PyPI Against Windows, Linux and macOS Platforms

Kimsuky Deploys TRANSLATEXT Chrome Extension

Malvertising Campaign Leads to Execution of Oyster Backdoor

Behind the Great Wall Void Arachne Targets Chinese-Speaking Users With the Winos 4.0 CC Framework

FHAPPI Campaign APT10 FreeHosting APT PowerSploit Poison Ivy