mal-2025-5119
Vulnerability from ossf_malicious_packages
Published
2025-05-15 21:07
Modified
2025-12-11 09:27
Summary
Malicious code in myownpyfiglet (PyPI)
Details

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

Source: kam193 (feb59db3efc9397070b6fcdf08762e0defb77d34e5ababf463e3c1a7a1f5b927)

Malicious clone of pyfiglet. Importing the package starts a series of downloading and executing of obfuscated malicious scripts, partially identified by AVs.


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

Campaign: 2025-05-rich-figlet

Reasons (based on the campaign):

  • backdoor

  • clones-real-package

  • obfuscation

  • Downloads and executes a remote malicious script.


{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "myownpyfiglet",
        "purl": "pkg:pypi/myownpyfiglet"
      },
      "versions": [
        "0.0.1"
      ]
    }
  ],
  "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": "ANALYST"
    },
    {
      "contact": [
        "https://www.reversinglabs.com"
      ],
      "name": "ReversingLabs",
      "type": "FINDER"
    }
  ],
  "database_specific": {
    "iocs": {
      "ips": [
        "185.254.198.245"
      ],
      "urls": [
        "http://185.254.198.245:8080/update?token=4z1m6qbi4vzpwykp8YK4wAeZX89gbdwSy3dSCBGy2rkMjG5D0Alp5WO1RgktLeYk\u0026platform=",
        "http://185.254.198.245:80/admin/get.php",
        "http://185.254.198.245:80/login/process.php"
      ]
    },
    "malicious-packages-origins": [
      {
        "id": "RLMA-2025-03016",
        "import_time": "2025-06-18T15:06:01.726420111Z",
        "modified_time": "2025-06-18T10:15:14Z",
        "sha256": "74a7f58af3314983edde6befa7ec2fb6fdab2337d0ac5f293c5156de6fc9da8f",
        "source": "reversing-labs",
        "versions": [
          "0.0.1"
        ]
      },
      {
        "id": "pypi/2025-05-rich-figlet/myownpyfiglet",
        "import_time": "2025-12-02T22:30:55.353284163Z",
        "modified_time": "2025-05-15T21:07:23Z",
        "ranges": [
          {
            "events": [
              {
                "introduced": "0"
              }
            ],
            "type": "ECOSYSTEM"
          }
        ],
        "sha256": "1222a5e7e6a1a7c9d034ec124fdf879e124d4a379cc981f33f2a501af0f7aaba",
        "source": "kam193"
      },
      {
        "id": "pypi/2025-05-rich-figlet/myownpyfiglet",
        "import_time": "2025-12-02T23:07:18.384501112Z",
        "modified_time": "2025-05-15T21:07:23Z",
        "ranges": [
          {
            "events": [
              {
                "introduced": "0"
              }
            ],
            "type": "ECOSYSTEM"
          }
        ],
        "sha256": "feb59db3efc9397070b6fcdf08762e0defb77d34e5ababf463e3c1a7a1f5b927",
        "source": "kam193"
      },
      {
        "id": "pypi/2025-05-rich-figlet/myownpyfiglet",
        "import_time": "2025-12-10T21:38:57.607190144Z",
        "modified_time": "2025-05-15T21:07:23Z",
        "sha256": "f7ad639a3307a53d4f88f630be9fc82a7b6e3f992d6bc47430a4f33ceef9c981",
        "source": "kam193",
        "versions": [
          "0.0.1"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (feb59db3efc9397070b6fcdf08762e0defb77d34e5ababf463e3c1a7a1f5b927)\nMalicious clone of pyfiglet. Importing the package starts a series of downloading and executing of obfuscated malicious scripts, partially identified by AVs.\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2025-05-rich-figlet\n\n\nReasons (based on the campaign):\n\n\n - backdoor\n\n\n - clones-real-package\n\n\n - obfuscation\n\n\n - Downloads and executes a remote malicious script.\n",
  "id": "MAL-2025-5119",
  "modified": "2025-12-11T09:27:53Z",
  "published": "2025-05-15T21:07:23Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/myownpyfiglet"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in myownpyfiglet (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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