mal-2025-191637
Vulnerability from ossf_malicious_packages
Published
2025-10-19 16:44
Modified
2025-12-03 00:04
Summary
Malicious code in humunculous5910145 (PyPI)
Details
-= Per source details. Do not edit below this line.=-
Source: kam193 (42aa1f0acca970dd3dd66bb2d709b7afadf6b3f70f24992dc69c5254482604f1)
Packages that either reports home installation, simulate malicious activity or imitate Roblox API wrapper.
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.
Credits
ReversingLabs
www.reversinglabs.com
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "humunculous5910145",
"purl": "pkg:pypi/humunculous5910145"
},
"versions": [
"0.1"
]
}
],
"credits": [
{
"contact": [
"https://github.com/kam193",
"https://bad-packages.kam193.eu/"
],
"name": "Kamil Ma\u0144kowski (kam193)"
},
{
"contact": [
"https://github.com/kam193",
"https://bad-packages.kam193.eu/"
],
"name": "Kamil Ma\u0144kowski (kam193)",
"type": "ANALYST"
},
{
"contact": [
"https://www.reversinglabs.com"
],
"name": "ReversingLabs",
"type": "FINDER"
}
],
"database_specific": {
"iocs": {
"urls": [
"https://discord.com/api/webhooks/1429446372410654800/CmzQaPJypMtuap4BqDzebkFZfSTVJoFRjj1UGfL_MZ1f7zTagpa5QkgAVC_WOVTA3CMV"
]
},
"malicious-packages-origins": [
{
"id": "RLMA-2025-05606",
"import_time": "2025-12-02T09:09:37.498608941Z",
"modified_time": "2025-12-01T12:54:27Z",
"sha256": "b6ffe72178d3a2c5f62c4d349ef701da0633c60cf08309bfb860bf5f97026813",
"source": "reversing-labs",
"versions": [
"0.1"
]
},
{
"id": "pypi/2025-10-wangzhou183/humunculous5910145",
"import_time": "2025-12-02T22:30:56.108208923Z",
"modified_time": "2025-10-19T16:44:55.347622Z",
"sha256": "932771b9bf6cf339ec2824c458e08cbc334d93a645a91343865130176e5b9b35",
"source": "kam193",
"versions": [
"0.1"
]
},
{
"id": "pypi/2025-10-wangzhou183/humunculous5910145",
"import_time": "2025-12-02T23:07:19.295671856Z",
"modified_time": "2025-10-19T16:44:55.347622Z",
"sha256": "42aa1f0acca970dd3dd66bb2d709b7afadf6b3f70f24992dc69c5254482604f1",
"source": "kam193",
"versions": [
"0.1"
]
}
]
},
"details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (42aa1f0acca970dd3dd66bb2d709b7afadf6b3f70f24992dc69c5254482604f1)\nPackages that either reports home installation, simulate malicious activity or imitate Roblox API wrapper.\n\n\n---\n\nCategory: PROBABLY_PENTEST - Packages looking like typical pentest packages, but also anything that looks like testing, exploring pre-prepared kits, research \u0026 co, with clearly low-harm possibilities.\n\n\nCampaign: 2025-10-wangzhou183\n\n\nReasons (based on the campaign):\n\n\n - The package overrides the install command in setup.py to execute malicious code during installation.\n",
"id": "MAL-2025-191637",
"modified": "2025-12-03T00:04:27Z",
"published": "2025-10-19T16:44:55Z",
"references": [
{
"type": "WEB",
"url": "https://bad-packages.kam193.eu/pypi/package/humunculous5910145"
}
],
"schema_version": "1.7.4",
"summary": "Malicious code in humunculous5910145 (PyPI)"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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