mal-2025-191797
Vulnerability from ossf_malicious_packages
Published
2025-02-13 13:18
Modified
2025-12-31 02:45
Summary
Malicious code in multis (PyPI)
Details

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

Source: kam193 (d8dd7fcb7e4ce42262ad3ce89ed580a46e9a2f979c4e2c9db668fb374ae452b8)

Infostealer with multiple possibilities, but not auto-activating on installation. There are already multiple attempts to publish it, with different innocent-looking names.

The campaign contains the with Infostealer itself and packages that include it as dependency and triggered.


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

Campaign: 2025-02-multis

Reasons (based on the campaign):

  • infostealer

  • The malicious code is intentionally included in a dependency of the package




{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "multis"
      },
      "versions": [
        "1.0.0",
        "1.0.1",
        "1.0.3",
        "1.0.2",
        "1.0.4",
        "1.6.0",
        "1.5.0"
      ]
    }
  ],
  "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": "ANALYST"
    }
  ],
  "database_specific": {
    "malicious-packages-origins": [
      {
        "id": "pypi/2025-02-multis/multis",
        "import_time": "2025-12-02T22:30:55.347874402Z",
        "modified_time": "2025-02-13T13:18:05Z",
        "ranges": [
          {
            "events": [
              {
                "introduced": "0"
              }
            ],
            "type": "ECOSYSTEM"
          }
        ],
        "sha256": "df31da5b033cad7a1fdad56456c80d876141ba16f564ae3bd94a2444c2b543da",
        "source": "kam193"
      },
      {
        "id": "pypi/2025-02-multis/multis",
        "import_time": "2025-12-02T23:07:18.378176784Z",
        "modified_time": "2025-02-13T13:18:05Z",
        "ranges": [
          {
            "events": [
              {
                "introduced": "0"
              }
            ],
            "type": "ECOSYSTEM"
          }
        ],
        "sha256": "d8dd7fcb7e4ce42262ad3ce89ed580a46e9a2f979c4e2c9db668fb374ae452b8",
        "source": "kam193"
      },
      {
        "id": "pypi/2025-02-multis/multis",
        "import_time": "2025-12-10T21:38:57.601975393Z",
        "modified_time": "2025-02-13T13:18:05Z",
        "sha256": "12432fe3379943ae29d0c26698bc3d4cae7a59356a56a86980c7b6b758e306fc",
        "source": "kam193",
        "versions": [
          "1.0.0",
          "1.0.1",
          "1.0.3",
          "1.0.2",
          "1.0.4",
          "1.6.0",
          "1.5.0"
        ]
      },
      {
        "id": "pypi/2025-02-multis/multis",
        "import_time": "2025-12-30T22:39:04.13232079Z",
        "modified_time": "2025-02-13T13:18:05Z",
        "sha256": "305eb0748751c66476e9ef1139352866f94e7423b409c9d570dd8d039c6de2cb",
        "source": "kam193",
        "versions": [
          "1.0.0",
          "1.0.1",
          "1.0.2",
          "1.0.3",
          "1.0.4",
          "1.5.0",
          "1.6.0"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (d8dd7fcb7e4ce42262ad3ce89ed580a46e9a2f979c4e2c9db668fb374ae452b8)\nInfostealer with multiple possibilities, but not auto-activating on installation. There are already multiple attempts to publish it, with different innocent-looking names.\n\nThe campaign contains the with Infostealer itself and packages that include it as dependency and triggered.\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2025-02-multis\n\n\nReasons (based on the campaign):\n\n\n - infostealer\n\n\n - The malicious code is intentionally included in a dependency of the package\n",
  "id": "MAL-2025-191797",
  "modified": "2025-12-31T02:45:15Z",
  "published": "2025-02-13T13:18:05Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/multis"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in multis (PyPI)"
}


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Sightings

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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
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  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.


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