VYPR

pypi · Malicious package advisory

Malware

open-vp-cal

MAL-2026-2138

Malicious code in open-vp-cal (PyPI)

Details


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## Source: kam193 (ab8c06b5d7e9b98d62708ab7377d9e18a214e884c69b0c7217979121aed06917)
When executing the module, the code installs a package from a remote location. The remote package contains malicious code exfiltrating selected env variables and selected information from credential files. The code claims to be security research.


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


Campaign: 2026-03-open-vp-cal


Reasons (based on the campaign):


 - exfiltration-env-variables


 - Downloads and executes a remote malicious script.


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

Compromised versions (1)

  • 1.3.1

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