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pypi · Malicious package advisory

Malware

yelp-pkg

MAL-2025-191666

Malicious code in yelp-pkg (PyPI)

Details


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## Source: kam193 (fdea5ca17bb09234a292159e525a2a38ac3fd43760c6f2184aa27f563f320075)
During import, the package attempts to exfiltrate potentially sensitive data.


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


Campaign: GENERIC-questionable-pentest


Reasons (based on the campaign):


 - exfiltration-env-variables


 - exfiltration-generic


 - The package overrides the install command in setup.py to execute malicious code during installation.


 - typosquatting

Compromised versions (1)

  • 1337.0.0

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