SSH Backdoor

Kaspersky identified OkoBot, a sophisticated multi-stage malware framework delivered via the TookPS PowerShell downloader and orchestrated over an attacker-controlled SSH tunnel, targeting cryptocurrency users. The framework comprises over 20 interconnected payloads that perform UAC bypass, RDP hijacking, browser-extension based credential theft (Rilide), hardware-wallet seed-phrase phishing (SeedHunter), keylogging, and screen/video capture (OkoSpyware), all coordinated through a plugin dispatcher communicating over HTTP/HTTPS C2 channels. The campaign has been active since at least March 2025, continues to evolve its tooling, and shows indicators (geoblocking, Russian code comments, use of Rilide) consistent with Russian-speaking cybercriminal operators.