Skip to main content
Press slash or control plus K to focus the search. Use the arrow keys to navigate results and press enter to open a threat.
Reconnecting to live updates…

Fake Claude Website Distributes PlugX RAT

0
Medium
Malwareweb
Published: Mon Apr 13 2026 (04/13/2026, 09:52:50 UTC)
Source: SecurityWeek

Description

The malware mimics the legitimate Anthropic installation, relies on DLL sideloading, and cleans up after itself. The post Fake Claude Website Distributes PlugX RAT appeared first on SecurityWeek .

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 04/13/2026, 10:02:00 UTC

Technical Analysis

This threat involves a malicious website that mimics the official Anthropic Claude installation site to trick users into downloading malware. The delivered malware is the PlugX RAT, which employs DLL sideloading to evade detection and maintain persistence. After execution, the malware cleans up artifacts to reduce forensic evidence. There is no indication of affected software versions or known exploits in the wild from the provided data.

Potential Impact

If successful, the PlugX RAT can provide attackers with remote access to compromised systems, potentially allowing data theft, system manipulation, or further malware deployment. The use of DLL sideloading and cleanup techniques complicates detection and incident response. However, no active exploitation or widespread incidents have been confirmed based on the available information.

Mitigation Recommendations

No official patch or vendor advisory is available for this threat. Mitigation should focus on user awareness to avoid fake websites impersonating legitimate services and on endpoint protection capable of detecting PlugX RAT and DLL sideloading behaviors. Network and web filtering to block access to known malicious sites may also help reduce risk.

Pro Console: star threats, build custom feeds, automate alerts via Slack, email & webhooks.Upgrade to Pro

Threat ID: 69dcbf0f82d89c981f99f930

Added to database: 4/13/2026, 10:01:51 AM

Last enriched: 4/13/2026, 10:02:00 AM

Last updated: 4/14/2026, 10:05:22 AM

Views: 23

Community Reviews

0 reviews

Crowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.

Sort by
Loading community insights…

Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.

Actions

PRO

Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.

Please log in to the Console to use AI analysis features.

Need more coverage?

Upgrade to Pro Console for AI refresh and higher limits.

For incident response and remediation, OffSeq services can help resolve threats faster.

Latest Threats

Breach by OffSeqOFFSEQFRIENDS — 25% OFF

Check if your credentials are on the dark web

Instant breach scanning across billions of leaked records. Free tier available.

Scan now
OffSeq TrainingCredly Certified

Lead Pen Test Professional

Technical5-day eLearningPECB Accredited
View courses