mal-2025-999
Vulnerability from ossf_malicious_packages
Published
2024-12-17 19:42
Modified
2025-12-11 09:27
Summary
Malicious code in utilitypyfunc (PyPI)
Details

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

Source: kam193 (2aaf64ae76493cf55c8b9e418bc3408f9e309b5c6a590a2ad528beb5ae8dbcc0)

Importing the package starts the thread that gets and executes code from the remote server. The package description suggests a rather spam than malicious intentions.


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

Campaign: 2024-12-utilitypyfunc

Reasons (based on the campaign):

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

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "utilitypyfunc",
        "purl": "pkg:pypi/utilitypyfunc"
      },
      "versions": [
        "0.1.0",
        "0.3.0",
        "0.4.0",
        "0.5.0"
      ]
    }
  ],
  "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": "RLMA-2025-00540",
        "import_time": "2025-02-03T18:38:10.109550246Z",
        "modified_time": "2025-02-03T17:08:01Z",
        "sha256": "5c786b4ce5bf307c25e235c32f74228e5646de611321a40769c54ad2898b9bee",
        "source": "reversing-labs",
        "versions": [
          "0.1.0",
          "0.3.0",
          "0.4.0",
          "0.5.0"
        ]
      },
      {
        "id": "pypi/2024-12-utilitypyfunc/utilitypyfunc",
        "import_time": "2025-12-02T22:30:55.698260767Z",
        "modified_time": "2024-12-17T19:42:36Z",
        "ranges": [
          {
            "events": [
              {
                "introduced": "0"
              }
            ],
            "type": "ECOSYSTEM"
          }
        ],
        "sha256": "4503890a38a516040cbfd9f29a48ca5a8447c1609931303d2a0680ca50d950b7",
        "source": "kam193"
      },
      {
        "id": "pypi/2024-12-utilitypyfunc/utilitypyfunc",
        "import_time": "2025-12-02T23:07:18.743314544Z",
        "modified_time": "2024-12-17T19:42:36Z",
        "ranges": [
          {
            "events": [
              {
                "introduced": "0"
              }
            ],
            "type": "ECOSYSTEM"
          }
        ],
        "sha256": "2aaf64ae76493cf55c8b9e418bc3408f9e309b5c6a590a2ad528beb5ae8dbcc0",
        "source": "kam193"
      },
      {
        "id": "pypi/2024-12-utilitypyfunc/utilitypyfunc",
        "import_time": "2025-12-10T21:38:57.918440187Z",
        "modified_time": "2024-12-17T19:42:36Z",
        "sha256": "07b7c89d3feab6954ed0dc393cb14d5736baeaf3acf4ce79d42cff2cdaab48c5",
        "source": "kam193",
        "versions": [
          "0.1.0",
          "0.3.0",
          "0.4.0",
          "0.5.0"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (2aaf64ae76493cf55c8b9e418bc3408f9e309b5c6a590a2ad528beb5ae8dbcc0)\nImporting the package starts the thread that gets and executes code from the remote server. The package description suggests a rather spam than malicious intentions.\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2024-12-utilitypyfunc\n\n\nReasons (based on the campaign):\n\n\n - The package contains code to execute remote commands (probably limited to a specific set) on the victim\u0027s machine.\n",
  "id": "MAL-2025-999",
  "modified": "2025-12-11T09:27:54Z",
  "published": "2024-12-17T19:42:36Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/utilitypyfunc"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in utilitypyfunc (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.
  • 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.
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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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