humunculous59101

GHSA-pmhc-gjh8-59vf

Malicious code in humunculous59101 (PyPI)

Details

**Severity:** Critical

**Affected versions:** `= 0.3.6`

## Source: kam193 (8a91be6e2afb95f2eeaf8f48eb0bf62bf737ba21ae56aee91c4c75c27a5ba21b)
Packages that either reports home installation, simulate malicious activity or imitate Roblox API wrapper.


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Category: PROBABLY_PENTEST - Packages looking like typical pentest packages, but also anything that looks like testing, exploring pre-prepared kits, research & co, with clearly low-harm possibilities.


Campaign: 2025-10-wangzhou183


Reasons (based on the campaign):


 - The package overrides the install command in setup.py to execute malicious code during installation.

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Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/humunculous59101/MAL-2025-191635.json))

**References:**
- https://bad-packages.kam193.eu/pypi/package/humunculous59101
- https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/humunculous59101/MAL-2025-191635.json
- https://github.com/advisories/GHSA-pmhc-gjh8-59vf

Compromised versions (1)

= 0.3.6

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