Someone hid a full RAT inside a fake npm package and exfiltrated victim data to HuggingFace
The MicrosoftSystem64 campaign uses malicious npm packages to distribute a multi-platform RAT that abuses HuggingFace for binary delivery and data exfiltration. The malware steals browser credentials, crypto wallet data, Telegram sessions, and SSH keys, while performing keylogging and screenshot surveillance. This sophisticated supply-chain attack demonstrates high operational resilience through rapid account rotation and evasive infrastructure.
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