VYPR

pypi · Malicious package advisory

Malware

pyenvprep

MAL-2026-3829

Malicious code in pyenvprep (PyPI)

Details


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## Source: kam193 (963727b60e7fa8536050eb0f4691dc8bec6089567630063305d05ddceb4834cd)
Package contains code to silently execute a RAT-like agent, allowing the attacker to access the file system and execute arbitrary code.


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


Campaign: 2026-05-venv-utils


Reasons (based on the campaign):


 - rat


 - typosquatting


 - The package contains code to execute remote commands (probably limited to a specific set) on the victim's machine.


 - obfuscation

Compromised versions (1)

  • 1.0.0

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