SecuriTricks - lumma stealer

How Lumma Stealer sneaks into organizations

Lumma Stealer, a sophisticated information-stealing malware, has gained prominence in cybercriminal circles since 2022. It employs various distribution methods, with fake CAPTCHA pages being a notable vector. These pages mimic legitimate services and trick users into executing malicious commands. T…

obfuscation

powershell

Published: April 21, 2025

Downloadable IOCs: 15

Phishing campaign impersonates Booking.com, delivers a suite of credential-stealing malware

A phishing campaign targeting organizations in the hospitality industry has been identified, impersonating Booking.com and using the ClickFix social engineering technique to deliver multiple credential-stealing malware. The campaign, tracked as Storm-1865, targets individuals likely to work with Bo…

Published: April 13, 2025

Downloadable IOCs: 0

Remote Monitoring and Management (RMM) Tooling Increasingly an Attacker's First Choice

Threat actors are increasingly using legitimate remote monitoring and management (RMM) tools as initial payloads in email campaigns. This trend aligns with a decrease in the use of traditional loaders and botnets by initial access brokers. RMMs can be exploited for data collection, financial theft,…

Published: March 12, 2025

Downloadable IOCs: 15

AI-Assisted Fake GitHub Repositories Fuel SmartLoader and LummaStealer Distribution

A campaign using fake GitHub repositories to distribute SmartLoader and Lumma Stealer malware has been uncovered. The attackers create convincing repositories using AI-generated content to deceive users into downloading malicious files disguised as gaming cheats, cracked software, and system tools.…

Published: March 11, 2025

Downloadable IOCs: 14

Malvertising campaign leads to info stealers hosted on GitHub

A large-scale malvertising campaign impacting nearly one million devices globally was detected in December 2024. The attack originated from illegal streaming websites with embedded malvertising redirectors, leading users through multiple redirections to malware hosted on GitHub and other platforms.…

Published: March 6, 2025

Downloadable IOCs: 3

Fake CAPTCHA Lures Victims: Lumma Stealer Abuses Clipboard and PowerShell

A new malware campaign using fake CAPTCHA pages to deliver Lumma Stealer has been identified. The attack leverages ClickFix, a deceptive tactic involving phishing and fake reCAPTCHA pages impersonating Cloudflare verification. The infection chain begins with a fake CAPTCHA page tricking victims int…

Published: February 25, 2025

Downloadable IOCs: 11

Lumma Stealer Malware Thrives as Unique Patterns Uncovered in the Infostealer's Domain Clusters

Recent research reveals Lumma Stealer command and control domain clusters share specific technical characteristics, enabling mapping of entire infrastructure clusters. The infostealer's logs are being shared for free on Leaky[.]pro, a new hacking forum, offering billions of stolen credential record…

Published: February 22, 2025

Downloadable IOCs: 0

An Update on Fake Updates: Two New Actors, and New Mac Malware

Proofpoint has identified two new cybercriminal threat actors, TA2726 and TA2727, operating web inject campaigns. TA2726 acts as a traffic distribution service for TA569 and TA2727, while TA2727 delivers various malware payloads including a new MacOS information stealer called FrigidStealer. The la…

Published: February 18, 2025

Downloadable IOCs: 10

Lumma Stealer Chronicles: PDF-themed Campaign Using Compromised Educational Institutions' Infrastructure

An ongoing malware campaign is distributing Lumma Stealer, an information-stealing malware, through malicious LNK files disguised as PDF documents. The campaign exploits compromised educational institutions' infrastructure to host these files. When executed, the LNK files initiate a multi-stage inf…

multi-stage infection

2025-02-17

steam profiles

educational institutions

pdf-themed

Published: February 17, 2025

Downloadable IOCs: 24

ClickFix Scam Exposed! Protect Your Data Before It's Too Late

Cybercriminals are exploiting DeepSeek's popularity to launch ClickFix phishing campaigns, tricking users into clicking fake CAPTCHA links that steal credentials and install malware like Vidar and Lumma Stealer. These attacks impersonate DeepSeek's branding to appear legitimate and bypass security …

Published: February 11, 2025

Downloadable IOCs: 7

Lumma Stealer's GitHub-Based Delivery Explored via Managed Detection and Response

Trend Micro's Managed XDR team investigated a sophisticated campaign distributing Lumma Stealer through GitHub. The attackers exploited GitHub's release infrastructure to deliver various malware, including SectopRAT, Vidar, and Cobeacon. The campaign used compromised websites for redirection to Git…

lumma stealer

information stealing

2025-01-31

Published: January 31, 2025

Downloadable IOCs: 0

Hundreds of fake Reddit sites push Lumma Stealer malware

A widespread campaign involving nearly 1,000 fake web pages mimicking Reddit and WeTransfer has been discovered, aiming to distribute the Lumma Stealer malware. The attackers create convincing fake Reddit discussions and WeTransfer download pages to trick users into downloading the malicious payloa…

lumma stealer

2025-01-24

reddit impersonation

wetransfer impersonation

Published: January 24, 2025

Downloadable IOCs: 936

Banshee: The Stealer That "Stole Code" From MacOS XProtect

A new version of the Banshee macOS stealer, linked to Russian-speaking cybercriminals, has been monitored since September. This version went undetected for over two months, using a string encryption algorithm identical to Apple's XProtect antivirus engine. The malware targets browser credentials, c…

Published: January 9, 2025

Downloadable IOCs: 25

Fake Captcha Driving Infostealer Infections and a Glimpse to the Dark Side of Internet Advertising

A large-scale fake captcha campaign has been distributing Lumma info-stealer malware through malvertising techniques. The campaign, relying on a single ad network, delivers over 1 million daily ad impressions, causing thousands of daily victims to lose their accounts and money. The malicious activi…

Published: December 18, 2024

Downloadable IOCs: 50

Technical Analysis of RiseLoader

RiseLoader, a new malware loader family observed in October 2024, implements a custom TCP-based binary network protocol similar to RisePro. It uses VMProtect for obfuscation and has been observed dropping malware families like Vidar, Lumma Stealer, XMRig, and Socks5Systemz. The malware collects inf…

Published: December 16, 2024

Downloadable IOCs: 0

NodeLoader Exposed: The Node.js Malware Evading Detection

Zscaler ThreatLabz discovered a malware campaign using Node.js applications for Windows to distribute cryptocurrency miners and information stealers. Named NodeLoader, this malware family employs Node.js compiled executables to deliver second-stage payloads like XMRig, Lumma, and Phemedrone Stealer…

cryptocurrency miners

nodeloader

Published: December 13, 2024

Downloadable IOCs: 0

Threat Actor Targets Manufacturing Industry With Malware

A sophisticated cyberattack campaign targeting the manufacturing industry has been identified, utilizing a deceptive LNK file disguised as a PDF document. The attack leverages multiple Living-off-the-Land Binaries and Google Accelerated Mobile Pages to evade detection. The threat actor employs vari…

Published: December 5, 2024

Downloadable IOCs: 0

Pronsis Loader: A JPHP-Driven Malware Diverging from D3F@ck Loader

A new malware called Pronsis Loader has been discovered, with similarities to D3F@ck Loader. Both use JPHP-compiled executables, but Pronsis uses NSIS for installation instead of Inno Setup. Pronsis Loader typically delivers Lumma Stealer and Latrodectus payloads. It employs defense evasion techniq…

Published: December 4, 2024

Downloadable IOCs: 0

Security Brief: ClickFix Social Engineering Technique Floods Threat Landscape

Proofpoint researchers have identified a surge in the ClickFix social engineering technique across the threat landscape. This technique uses dialogue boxes with fake error messages to trick users into copying, pasting, and running malicious content on their computers. Multiple threat actors are emp…

Published: November 18, 2024

Downloadable IOCs: 0

Fake AI video generators infect Windows, macOS with infostealers

Threat actors are using fake AI image and video generators to distribute Lumma Stealer and AMOS information-stealing malware on Windows and macOS. These malicious programs masquerade as an AI application called EditProAI, targeting users through search results and social media advertisements. The m…

Published: November 16, 2024

Downloadable IOCs: 0

Unmasking Lumma Stealer: Analyzing Deceptive Tactics with Fake CAPTCHA

Lumma Stealer, a sophisticated information-stealing malware, has evolved its tactics to employ fake CAPTCHA verification for payload delivery. The malware exploits legitimate software and uses multi-stage fileless techniques to evade detection. Its infection chain involves PowerShell scripts, proce…

Published: October 21, 2024

Downloadable IOCs: 23

Tricks and Treats: New Pixel-Level Deception

GHOSTPULSE malware has evolved to embed malicious data within pixel structures of PNG files, replacing its previous IDAT chunk technique. Recent campaigns involve social engineering tactics, tricking victims with CAPTCHA validations that trigger malicious commands through keyboard shortcuts. The ma…

configuration extractor

pixel-level deception

png files

crc32

gdi+

Published: October 18, 2024

Downloadable IOCs: 9

HijackLoader evolution: abusing genuine signing certificates

A report by HarfangLab EDR and MITRE ATT&CK on the threat posed by the Lumma Stealer malware, published on 11 October, 2024, outlines the tactics used to deploy the malware.

Published: October 15, 2024

Downloadable IOCs: 69

Security Brief: Actor Uses Compromised Accounts, Customized Social Engineering to Target Transport and Logistics Firms with Malware

A threat actor is targeting transportation and logistics companies in North America with malware campaigns. The actor uses compromised email accounts to inject malicious content into existing conversations, making messages appear legitimate. Campaigns primarily deliver Lumma Stealer, StealC, NetSup…

Published: September 24, 2024

Downloadable IOCs: 23

Malware Distributed Using Falcon Sensor Update Phishing Lure

CrowdStrike Intelligence uncovered a phishing campaign impersonating CrowdStrike and distributing malicious files containing a Microsoft Installer (MSI) loader. The loader executes the commodity stealer 'Lumma Stealer' packed with 'CypherIt'. This campaign is likely linked to a previous 'Lumma Stea…

Published: July 29, 2024

Downloadable IOCs: 32

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

A Social Engineering Tactic to Deploy Malware

McAfee Labs uncovered a sophisticated social engineering technique, dubbed 'ClickFix,' for deploying malware such as DarkGate and Lumma Stealer. Victims are lured to compromised websites displaying error messages with instructions to paste scripts in PowerShell, facilitating malware downloads and e…

Published: July 15, 2024

Downloadable IOCs: 7

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

Fake Browser Updates delivering BitRAT and Lumma Stealer

This report details a malicious campaign where adversaries used fake browser update prompts to lure victims into downloading and executing malware. The infection chain begins with injected malicious JavaScript code on compromised websites that redirect users to pages mimicking legitimate browser up…

lumma stealer

2024-06-03

bitrat

Published: June 3, 2024

Downloadable IOCs: 13

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

HijackLoader Updates

HijackLoader, also known as IDAT Loader, is a modular malware loader capable of executing multiple payloads. It utilizes a variety of modules for code injection, execution, and evasion techniques. This report analyzes the updated version of HijackLoader, which includes new modules for bypassing Win…

Published: May 7, 2024

Downloadable IOCs: 11

Tag: lumma stealer

Attack reports

How Lumma Stealer sneaks into organizations

Phishing campaign impersonates Booking.com, delivers a suite of credential-stealing malware

Where to Find Aspiring Hackers

Proactive ClickFix Threat Hunting with Hunt.io

Amateur Hacker Leverages Bulletproof Hosting Server to Spread Malware

YouTube Creators Under Siege Again: Clickflix Technique Fuels Malware Attacks

Remote Monitoring and Management (RMM) Tooling Increasingly an Attacker's First Choice

AI-Assisted Fake GitHub Repositories Fuel SmartLoader and LummaStealer Distribution

Malvertising campaign leads to info stealers hosted on GitHub

Fake CAPTCHA Lures Victims: Lumma Stealer Abuses Clipboard and PowerShell

Lumma Stealer Malware Thrives as Unique Patterns Uncovered in the Infostealer's Domain Clusters

An Update on Fake Updates: Two New Actors, and New Mac Malware

Lumma Stealer Chronicles: PDF-themed Campaign Using Compromised Educational Institutions' Infrastructure

ClickFix Scam Exposed! Protect Your Data Before It's Too Late

Lumma Stealer's GitHub-Based Delivery Explored via Managed Detection and Response

Hundreds of fake Reddit sites push Lumma Stealer malware

Banshee: The Stealer That "Stole Code" From MacOS XProtect

Fake Captcha Driving Infostealer Infections and a Glimpse to the Dark Side of Internet Advertising

Technical Analysis of RiseLoader

NodeLoader Exposed: The Node.js Malware Evading Detection

Threat Actor Targets Manufacturing Industry With Malware

Pronsis Loader: A JPHP-Driven Malware Diverging from D3F@ck Loader

Security Brief: ClickFix Social Engineering Technique Floods Threat Landscape

Fake AI video generators infect Windows, macOS with infostealers

Unmasking Lumma Stealer: Analyzing Deceptive Tactics with Fake CAPTCHA

Tricks and Treats: New Pixel-Level Deception

HijackLoader evolution: abusing genuine signing certificates

Security Brief: Actor Uses Compromised Accounts, Customized Social Engineering to Target Transport and Logistics Firms with Malware

Malware Distributed Using Falcon Sensor Update Phishing Lure

Fake update puts visitors at risk

A Social Engineering Tactic to Deploy Malware

From Clipboard to Compromise: A PowerShell Self-Pwn

Fake Browser Updates delivering BitRAT and Lumma Stealer

Profiling Trafficers: Cerberus

HijackLoader Updates