VYPR

pypi · Malicious package advisory

Malware

flask-auth-sys

MAL-2025-191730

Malicious code in flask-auth-sys (PyPI)

Details


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## Source: kam193 (a241889bfae20aee5395660063d13f337aa9733c14b02bf2edb004d6d36e1d41)
On importing the module, the code attempts to span a reverse shell. In the current version, the remote domain does not exist


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


Campaign: 2025-04-flask-auth-sys


Reasons (based on the campaign):


 - dependency-confusion


 - The package contains code to create a reverse shell, allowing an attacker to execute any commands on the victim's machine.


 - obfuscation

Compromised versions (1)

  • 1.0.5

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