VYPR

pypi · Malicious package advisory

Malware

tsesyx

MAL-2025-41790

Malicious code in tsesyx (PyPI)

Details


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## Source: kam193 (7c8ea2b8c69693d4bd40c7c4b952878565e3bfaa6eb0ea02ab6ef9ca18eadea8)
When imported, the package attempts to exfiltrate environment variables and basic user info


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


Campaign: 2025-07-triple-equals


Reasons (based on the campaign):


 - exfiltration-env-variables


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

Compromised versions (1)

  • 10.0.5

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