mal-2025-191760
Vulnerability from ossf_malicious_packages
Published
2025-11-23 16:26
Modified
2025-12-24 10:09
Summary
Malicious code in hooktest1 (PyPI)
Details

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

Source: kam193 (b3e91d71ab21e3575f1354593a314d50bc188b0db7b3851040e522426a765417)

During installation, the package starts a code to retrieve and execute commands from Discord


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

Campaign: 2025-11-hooktest1

Reasons (based on the campaign):

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

  • The package contains code to execute remote commands (probably limited to a specific set) on the victim's machine.

  • rat




{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "hooktest1"
      },
      "versions": [
        "0.1.1",
        "0.1.0"
      ]
    }
  ],
  "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": {
    "malicious-packages-origins": [
      {
        "id": "pypi/2025-11-hooktest1/hooktest1",
        "import_time": "2025-12-02T22:30:55.252708367Z",
        "modified_time": "2025-11-23T16:26:36.483924Z",
        "sha256": "a5b3c9015ababfab03306c83c75f2f7b31c76874e7e591ffaf6b12b0e3b0f543",
        "source": "kam193",
        "versions": [
          "0.1.1",
          "0.1.0"
        ]
      },
      {
        "id": "pypi/2025-11-hooktest1/hooktest1",
        "import_time": "2025-12-02T23:07:18.275168109Z",
        "modified_time": "2025-11-23T16:26:36.483924Z",
        "sha256": "b3e91d71ab21e3575f1354593a314d50bc188b0db7b3851040e522426a765417",
        "source": "kam193",
        "versions": [
          "0.1.1",
          "0.1.0"
        ]
      },
      {
        "id": "RLMA-2025-06569",
        "import_time": "2025-12-24T10:07:30.641525728Z",
        "modified_time": "2025-12-23T08:38:42Z",
        "sha256": "b74fc5669380714b07015d75eada0da20479d05867676f16bd3a507eef910c0f",
        "source": "reversing-labs",
        "versions": [
          "0.1.0",
          "0.1.1"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (b3e91d71ab21e3575f1354593a314d50bc188b0db7b3851040e522426a765417)\nDuring installation, the package starts a code to retrieve and execute commands from Discord\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2025-11-hooktest1\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\n\n - The package contains code to execute remote commands (probably limited to a specific set) on the victim\u0027s machine.\n\n\n - rat\n",
  "id": "MAL-2025-191760",
  "modified": "2025-12-24T10:09:32Z",
  "published": "2025-11-23T16:26:36Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/hooktest1"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in hooktest1 (PyPI)"
}


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