mal-2025-191634
Vulnerability from ossf_malicious_packages
Published
2025-10-19 16:57
Modified
2025-12-31 02:45
Summary
Malicious code in humunculous5910 (PyPI)
Details

-= Per source details. Do not edit below this line.=-

Source: kam193 (653da18ccefceb9c2bc1dc858e100bcc242e88b449225e1c9337487da1af3826)

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.



{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "humunculous5910",
        "purl": "pkg:pypi/humunculous5910"
      },
      "versions": [
        "0.2.9",
        "0.3.1"
      ]
    }
  ],
  "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-2025-05603",
        "import_time": "2025-12-02T09:09:37.284784706Z",
        "modified_time": "2025-12-01T12:54:26Z",
        "sha256": "ecb71ae798f14821d5a4afac28c10e663a57218bd1f750e40bac7cd62baf4263",
        "source": "reversing-labs",
        "versions": [
          "0.2.9",
          "0.3.1"
        ]
      },
      {
        "id": "pypi/2025-10-wangzhou183/humunculous5910",
        "import_time": "2025-12-02T22:30:56.105300487Z",
        "modified_time": "2025-10-19T16:57:22.43893Z",
        "sha256": "bfe0cc461bf49d1689c8b2e2d1580ccb86634ca9607ac9d4fca7e65b0f9b845e",
        "source": "kam193",
        "versions": [
          "0.3.1",
          "0.2.9"
        ]
      },
      {
        "id": "pypi/2025-10-wangzhou183/humunculous5910",
        "import_time": "2025-12-02T23:07:19.292831752Z",
        "modified_time": "2025-10-19T16:57:22.43893Z",
        "sha256": "653da18ccefceb9c2bc1dc858e100bcc242e88b449225e1c9337487da1af3826",
        "source": "kam193",
        "versions": [
          "0.3.1",
          "0.2.9"
        ]
      },
      {
        "id": "pypi/2025-10-wangzhou183/humunculous5910",
        "import_time": "2025-12-30T22:39:04.298146635Z",
        "modified_time": "2025-10-19T16:57:22.43893Z",
        "sha256": "ea3762b930a6b60cb01af7493844e96b9bc7cfe8874b9da723d90a518a29d48d",
        "source": "kam193",
        "versions": [
          "0.2.9",
          "0.3.1"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (653da18ccefceb9c2bc1dc858e100bcc242e88b449225e1c9337487da1af3826)\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-2025-191634",
  "modified": "2025-12-31T02:45:15Z",
  "published": "2025-10-19T16:57:22Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/humunculous5910"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in humunculous5910 (PyPI)"
}


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