multithreadedexecution

GHSA-xx29-c845-qjpv

Malicious code in multithreadedexecution (PyPI)

Details

**Severity:** Critical

**Affected versions:** `= 1.0.0`

## Source: kam193 (3248950b032e1381ddc79d43dfdba8fb6dccce4b1afafd5825e560d793b3bd09)
Once run, package downloads and installs an infostealer


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


Campaign: 2025-11-discord-selfsbotsx


Reasons (based on the campaign):


 - Downloads and executes a remote executable.


 - infostealer


 - malware


 - peristence-autorun

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Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/multithreadedexecution/MAL-2025-191798.json))

**References:**
- https://bad-packages.kam193.eu/pypi/package/multithreadedexecution
- https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/multithreadedexecution/MAL-2025-191798.json
- https://www.virustotal.com/gui/file/11550536005bcba4524c40ec4556226d4ab20677ed353c81e55b9f7415392739/detection
- https://github.com/advisories/GHSA-xx29-c845-qjpv

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.