VYPR

pypi · Malicious package advisory

Malware

hancsv

MAL-2025-191748

Malicious code in hancsv (PyPI)

Details


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## Source: kam193 (bb3fdca931bea8323cd7a8c2578f6d0c0594b3ea1b30df1819830168fe90983b)
Importing the module triggers downloading and executing Powershell script. The script collects information about the host (including e.g. startup applications) and also downloads the next stage executable. 

While the package contains a security disclaimer, the behaviour is still malicious and crosses the researching line.


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


Campaign: 2025-06-hancsv


Reasons (based on the campaign):


 - Downloads and executes a remote malicious script.


 - Downloads and executes a remote executable.


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

Compromised versions (1)

  • 1.2

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