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pypi · Malicious package advisory

Malware

license-checker

MAL-2025-47784

Malicious code in license-checker (PyPI)

Details


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## Source: kam193 (a636a791b9731fe5018309c2e7890934873ab4c091520d933029f170a1848592)
Package exfiltrates content of .env files to a remote target


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Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.


Campaign: 2025-08-import-license-checker


Reasons (based on the campaign):


 - The package contains code to exfiltrate basic data from the system, like IP or username. It has a limited risk.

Compromised versions (2)

  • 0.1.2
  • 0.1.3

Any computer that installed or ran a compromised version should be considered fully compromised. Rotate every secret on that machine from a clean environment.