VYPR

pypi · Malicious package advisory

Malware

puan3

MAL-2026-3243

Malicious code in puan3 (PyPI)

Details


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## Source: kam193 (531ab02814e67f81e5c82fb57b72d59c3972d0975932f6e9d00ea680040e9a13)
During import, package automatically starts a connection to a C2 server, exfiltrates information about the host and data like the browser's history and sensitive files, and then waits for remote commands to execute.


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


Campaign: 2026-05-puan3


Reasons (based on the campaign):


 - exfiltration-generic


 - exfiltration-browser-data


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


 - rat


 - exfiltration-credentials

Compromised versions (2)

  • 0.1.0
  • 0.1.1

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