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pypi · Malicious package advisory

Malware

import-license-checker

MAL-2025-191765

Malicious code in import-license-checker (PyPI)

Details


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## Source: kam193 (c41ca4c8119fa20f7f5915b34de59f879b77fedf237cbbf5a69e46ddbeded428)
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)

  • 0.1.1
  • 0.1.0

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