TeamPCP | Detection.FYI

LiteLLM / TeamPCP Supply Chain Attack Indicators

Apr 1, 2026 · attack.initial-access attack.t1195.002 attack.collection attack.t1560.001 attack.persistence attack.privilege-escalation attack.t1543.002 detection.emerging-threats ·
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Detects process executions related to the backdoored versions of LiteLLM (v1.82.7 or v1.82.8). In March 2026, a supply chain attack was discovered involving the popular open-source LLM framework LiteLLM by Threat Actor TeamPCP. The malicious package harvests every credential on the system, encrypts and exfiltrates them, and installs a persistent C2 backdoor.

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TeamPCP LiteLLM Supply Chain Attack Persistence Indicators

Apr 1, 2026 · attack.persistence attack.privilege-escalation attack.t1543.002 attack.initial-access attack.t1195.002 detection.emerging-threats ·
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Detects the creation of specific persistence files as observed in the LiteLLM PyPI supply chain attack. In March 2026, a supply chain attack was discovered involving the popular open-source LLM framework LiteLLM by Threat Actor TeamPCP. The malicious package harvests every credential on the system, encrypts and exfiltrates them, and installs a persistent C2 backdoor.

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