mal-2025-5239
Vulnerability from ossf_malicious_packages
Published
2024-09-06 11:29
Modified
2025-12-11 09:27
Summary
Malicious code in youreallydontwantthispackage2132 (PyPI)
Details

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

Source: kam193 (594e65e2115609e28b51abcb8b97695199a1eda6a4b72b2513bef87f5a74a211)

Generic campaign for all (likely) research / pentests, where the amount or art of collected data raises questions about the privacy, security and ethical side.


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

Campaign: GENERIC-questionable-pentest

Reasons (based on the campaign):

  • exfiltration-env-variables

  • exfiltration-generic

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

  • typosquatting

Source: ossf-package-analysis (21fdb6e91faa7704f17031212a0d8e492ac26c32a6fce5180dca9b5d2ae30958)

The OpenSSF Package Analysis project identified 'youreallydontwantthispackage2132' @ 1.0.3 (pypi) as malicious.

It is considered malicious because:

  • The package communicates with a domain associated with malicious activity.

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "youreallydontwantthispackage2132"
      },
      "versions": [
        "1.0.3"
      ]
    }
  ],
  "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://github.com/ossf/package-analysis",
        "https://openssf.slack.com/channels/package_analysis"
      ],
      "name": "OpenSSF: Package Analysis",
      "type": "FINDER"
    }
  ],
  "database_specific": {
    "malicious-packages-origins": [
      {
        "import_time": "2025-06-24T07:06:38.683453388Z",
        "modified_time": "2025-06-24T07:05:53Z",
        "sha256": "21fdb6e91faa7704f17031212a0d8e492ac26c32a6fce5180dca9b5d2ae30958",
        "source": "ossf-package-analysis",
        "versions": [
          "1.0.3"
        ]
      },
      {
        "id": "pypi/GENERIC-questionable-pentest/youreallydontwantthispackage2132",
        "import_time": "2025-12-02T22:30:55.786544987Z",
        "modified_time": "2024-09-06T11:29:16Z",
        "ranges": [
          {
            "events": [
              {
                "introduced": "0"
              }
            ],
            "type": "ECOSYSTEM"
          }
        ],
        "sha256": "d74de26641233f9e2755c16bd6f22457a3c0b86413311249221d8f882cd0cb79",
        "source": "kam193"
      },
      {
        "id": "pypi/GENERIC-questionable-pentest/youreallydontwantthispackage2132",
        "import_time": "2025-12-02T23:07:18.829763312Z",
        "modified_time": "2024-09-06T11:29:16Z",
        "ranges": [
          {
            "events": [
              {
                "introduced": "0"
              }
            ],
            "type": "ECOSYSTEM"
          }
        ],
        "sha256": "594e65e2115609e28b51abcb8b97695199a1eda6a4b72b2513bef87f5a74a211",
        "source": "kam193"
      },
      {
        "id": "pypi/GENERIC-questionable-pentest/youreallydontwantthispackage2132",
        "import_time": "2025-12-10T21:38:57.998315857Z",
        "modified_time": "2024-09-06T11:29:16Z",
        "sha256": "88acf1eb70c780c25d9e53bb7bf4666a97ff0c83c501ed9b165933db82cd884d",
        "source": "kam193",
        "versions": [
          "1.0.3"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (594e65e2115609e28b51abcb8b97695199a1eda6a4b72b2513bef87f5a74a211)\nGeneric campaign for all (likely) research / pentests, where the amount or art of collected data raises questions about the privacy, security and ethical side.\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: GENERIC-questionable-pentest\n\n\nReasons (based on the campaign):\n\n\n - exfiltration-env-variables\n\n\n - exfiltration-generic\n\n\n - The package overrides the install command in setup.py to execute malicious code during installation.\n\n\n - typosquatting\n\n## Source: ossf-package-analysis (21fdb6e91faa7704f17031212a0d8e492ac26c32a6fce5180dca9b5d2ae30958)\nThe OpenSSF Package Analysis project identified \u0027youreallydontwantthispackage2132\u0027 @ 1.0.3 (pypi) as malicious.\n\nIt is considered malicious because:\n\n- The package communicates with a domain associated with malicious activity.\n",
  "id": "MAL-2025-5239",
  "modified": "2025-12-11T09:27:54Z",
  "published": "2024-09-06T11:29:16Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/youreallydontwantthispackage2132"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in youreallydontwantthispackage2132 (PyPI)"
}


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Sightings

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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.
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  • 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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