mal-2025-191628
Vulnerability from ossf_malicious_packages
Published
2025-10-19 16:31
Modified
2025-12-03 00:04
Summary
Malicious code in hamurico (PyPI)
Details
-= Per source details. Do not edit below this line.=-
Source: kam193 (ae32a191b8b917707be1b631c022a7ffbc889b84937dc71700a0d6f589b65ad2)
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": "hamurico",
"purl": "pkg:pypi/hamurico"
},
"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": "REPORTER"
},
{
"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-2025-05597",
"import_time": "2025-12-02T09:09:36.84641351Z",
"modified_time": "2025-12-01T12:54:23Z",
"sha256": "c3921036d42829dcedb7405f7556216d954edc9c25c69068221c78d43fde887b",
"source": "reversing-labs",
"versions": [
"0.1"
]
},
{
"id": "pypi/2025-10-wangzhou183/hamurico",
"import_time": "2025-12-02T22:30:56.086939184Z",
"modified_time": "2025-10-19T16:31:21.432698Z",
"sha256": "2e78810e79974e248ac22833227c9f06afbc49b50e2e00243236e24b11bb7a3a",
"source": "kam193",
"versions": [
"0.1"
]
},
{
"id": "pypi/2025-10-wangzhou183/hamurico",
"import_time": "2025-12-02T23:07:19.276252624Z",
"modified_time": "2025-10-19T16:31:21.432698Z",
"sha256": "ae32a191b8b917707be1b631c022a7ffbc889b84937dc71700a0d6f589b65ad2",
"source": "kam193",
"versions": [
"0.1"
]
}
]
},
"details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (ae32a191b8b917707be1b631c022a7ffbc889b84937dc71700a0d6f589b65ad2)\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-2025-191628",
"modified": "2025-12-03T00:04:27Z",
"published": "2025-10-19T16:31:21Z",
"references": [
{
"type": "WEB",
"url": "https://bad-packages.kam193.eu/pypi/package/hamurico"
}
],
"schema_version": "1.7.4",
"summary": "Malicious code in hamurico (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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