Tag: xworm

A new AsyncRAT malware campaign utilizes TryCloudflare quick tunnels and Python packages to deliver malicious payloads. The attack chain involves HTML attachments with 'search-ms' URI protocol handlers, leading to LNK files that download BAT files. These BAT files then retrieve and execute Python s…

Downloadable IOCs 15

XWorm, a versatile tool discovered in 2022, enables attackers to access sensitive information, gain remote access, and deploy additional malware. The latest version's infection chain begins with a Windows Script File downloading a PowerShell script from paste.ee. This script creates multiple files,…

Downloadable IOCs 8

FortiGuard Labs uncovered a sophisticated attack campaign utilizing multiple obfuscation and evasion techniques to distribute and execute various malware, including VenomRAT, XWorm, AsyncRAT, and PureHVNC. The campaign starts with a phishing email containing a malicious attachment that initiates a …

Downloadable IOCs 18

eSentire's Threat Response Unit (TRU) uncovered a malware campaign affecting a government customer. The infection involved multiple threats - XWorm, VenomRAT, PureLogs Stealer, and AsyncRAT - hosted on a TryCloudflare WebDAV server. The initial vector was a phishing email with a malicious ZIP file.…

Downloadable IOCs 7

Proofpoint is tracking a cluster of cybercriminal threat activity leveraging Cloudflare Tunnels to deliver malware, particularly remote access trojans (RATs) like Xworm, AsyncRAT, VenomRAT, GuLoader, and Remcos. The campaigns employ various techniques, such as using URL files to establish connectio…

Downloadable IOCs 13

SentinelLabs identified a cybercriminal group, NullBulge, targeting AI- and gaming-focused entities. The group injects malware into public code repositories and gaming mods, leading victims to import malicious libraries. NullBulge uses tools like Async RAT and Xworm before delivering customized Loc…

Downloadable IOCs 9

Researchers discovered a campaign distributing the XWorm v5.6 malware disguised as adult games through Korean file-sharing platforms called webhards. The malware employs tactics like downloading encrypted components from command-and-control servers, injecting itself into legitimate processes, and c…

Downloadable IOCs 3

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…

Downloadable IOCs 40