OTX Threat: Abyssos: Technical Analysis of a New Modular RAT

In late June 2026, a new malware family named Abyssos was identified, representing a modular remote administration tool written in C++ with diverse capabilities including credential theft, file exfiltration, and remote access via VNC. The malware employs LLVM-based obfuscation techniques such as control flow flattening and string encryption to evade security products and complicate analysis. Abyss