mal-2025-191920
Vulnerability from ossf_malicious_packages
Published
2025-09-09 21:59
Modified
2025-12-31 02:45
Summary
Malicious code in venomenallib (PyPI)
Details

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

Source: kam193 (4f33bd81b0b06fd056a05286d3664de55bbaff5fa8c1a54a07905e8e3b5e596a)

Package is prepared to exfiltrate sensitive files. Different packages use different places for the malicious code: it runs during importing the module, is placed in a native binary, or in the setup.py script


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

Campaign: 2025-08-xenlib

Reasons (based on the campaign):

  • files-exfiltration

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "venomenallib"
      },
      "versions": [
        "2.7.0",
        "0.1.3",
        "0.1.2",
        "0.1.1"
      ]
    }
  ],
  "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"
    }
  ],
  "database_specific": {
    "iocs": {
      "domains": [
        "xenx.lol"
      ],
      "urls": [
        "http://api.xenx.lol:14880/ssteal",
        "http://api.xenx.lol:1337/check",
        "http://apis.xenx.lol:1337/check"
      ]
    },
    "malicious-packages-origins": [
      {
        "id": "pypi/2025-08-xenlib/venomenallib",
        "import_time": "2025-12-02T22:30:55.707917113Z",
        "modified_time": "2025-09-09T22:00:28.233894Z",
        "sha256": "2a387baa817f41f73fc124cce2b5071b4d11aee780c5baf31d5707d301425304",
        "source": "kam193",
        "versions": [
          "2.7.0",
          "0.1.3",
          "0.1.2",
          "0.1.1",
          "0.1.3"
        ]
      },
      {
        "id": "pypi/2025-08-xenlib/venomenallib",
        "import_time": "2025-12-02T23:07:18.746846378Z",
        "modified_time": "2025-09-09T22:00:28.233894Z",
        "sha256": "4f33bd81b0b06fd056a05286d3664de55bbaff5fa8c1a54a07905e8e3b5e596a",
        "source": "kam193",
        "versions": [
          "2.7.0",
          "0.1.3",
          "0.1.2",
          "0.1.1",
          "0.1.3"
        ]
      },
      {
        "id": "pypi/2025-08-xenlib/venomenallib",
        "import_time": "2025-12-30T22:39:04.205285843Z",
        "modified_time": "2025-09-09T22:00:28.233894Z",
        "sha256": "2adc0f4bca29170dd75bba6b0f6888b18ed233d54b407dcfd9b3a28b0e5ab592",
        "source": "kam193",
        "versions": [
          "0.1.1",
          "0.1.2",
          "0.1.3",
          "0.1.3",
          "2.7.0"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (4f33bd81b0b06fd056a05286d3664de55bbaff5fa8c1a54a07905e8e3b5e596a)\nPackage is prepared to exfiltrate sensitive files. Different packages use different places for the malicious code: it runs during importing the module, is placed in a native binary, or in the setup.py script\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2025-08-xenlib\n\n\nReasons (based on the campaign):\n\n\n - files-exfiltration\n",
  "id": "MAL-2025-191920",
  "modified": "2025-12-31T02:45:16Z",
  "published": "2025-09-09T21:59:41Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/venomenallib"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in venomenallib (PyPI)"
}


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  • 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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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