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Linux

A collection of 4 posts
Hiding in plain sight - Mount namespaces
Linux malware Featured

Hiding in plain sight - Mount namespaces

An exceptionally stealthy technique to hide files and masquerade processes on Linux systems
13 Jul 2025 13 min read
FASTCash for Linux
Linux Featured

FASTCash for Linux

Analysis of a newly discovered Linux based variant of the DPRK attributed FASTCash malware along with background information on payment switches used in financial networks.
13 Oct 2024 19 min read
Hiding in plain sight - Abusing the dynamic linker
Linux

Hiding in plain sight - Abusing the dynamic linker

A stealthy process stomping method compatible with UNIX-like systems with anti-forensic enhancements for Linux.
02 Aug 2024 14 min read
Hiding in plain sight: Modifying process names in UNIX-like systems
Linux

Hiding in plain sight: Modifying process names in UNIX-like systems

Exploring ways malware on Linux and other UNIX-like systems can disguise their process names.
30 Jun 2024 16 min read
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