Hugging Face Malware Campaign: Load/Mine | Pluto Security

pluto.security9 min read

Pluto Research discovered a cryptomining and backdoor campaign distributed through model repositories on Hugging Face that exploited the custom code execution feature. The malicious models, which looked like small Qwen2 test checkpoints, collectively recorded over 32,000 downloads and used process disguises and memory-backed execution to mine cryptocurrency and maintain persistence. Despite platform takedowns, a second wave of repositories quickly emerged with adapted delivery methods. Open article →

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