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LiveUpdated 2026-09-19 22:52 UTC

🚨 SlowMist TI Alert: KREMLIN Malware 🚨

🚨 SlowMist TI Alert: KREMLIN Malware 🚨 Recently, a Brazilian banking malware operation, #REF9334, active since at…

This is a dev post classified by Jev as Security (news), kept by the Dev Radar because it carries real work, not commentary.

🚨 SlowMist TI Alert: KREMLIN Malware 🚨 Recently, a Brazilian banking malware operation, #REF9334, active since at least May 2025, was disclosed. 🔴 The #KREMLIN malware ecosystem uses multi-stage loaders and malicious browser extensions to steal credentials, session tokens, and sensitive data. ⚠️ Its malicious extensions can be installed in #Chrome and #Edge without user approval by bypassing Chromium integrity mechanisms, including Secure Preferences, HMACs, and App-Bound encrypted hashes. ⛓️ The operation also uses #Ethereum smart contracts as dead-drop resolvers to dynamically update C2

Posted by SlowMist (89.4k followers) 3 days ago · 24 likes · 4.1k views · view the original post on X. Kept by the Dev Radar as Security. Tools mentioned: labs-releases.

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