APT36 hackers abuse Linux .desktop files to install malware in new attacks

6 Santosh83 2 8/22/2025, 7:48:43 PM bleepingcomputer.com ↗

Comments (2)

like_any_other · 2h ago
> Victims receive ZIP archives through phishing emails containing a malicious .desktop file disguised as a PDF document, and named accordingly.

How does the disguise work?

hdgvhicv · 2h ago
Some desktop environments hide file extensions. This bad behaviour dates back 30 years.

File is foo.pdf.desktop in a zip file. zip unzipped, DE hides .desktop and shows “foo.pdf”

User double clicks thinking it’s a safe pdf but it’s actually a script or other payload which does bad things.