{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "atlasctf-21-prod-20",
        "purl": "pkg:pypi/atlasctf-21-prod-20"
      },
      "versions": [
        "99.99.99",
        "99.99.99.1"
      ]
    }
  ],
  "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": {
    "malicious-packages-origins": [
      {
        "id": "RLMA-2025-03542",
        "import_time": "2025-08-01T10:07:09.686846854Z",
        "modified_time": "2025-07-31T19:14:16Z",
        "sha256": "73b2c11efda63b7a2d86b5ca94daa47851a78c63bba70529087ff2b30a774126",
        "source": "reversing-labs",
        "versions": [
          "99.99.99",
          "99.99.99.1"
        ]
      },
      {
        "id": "pypi/2025-06-atlasctf/atlasctf-21-prod-20",
        "import_time": "2025-12-02T22:30:55.861185613Z",
        "modified_time": "2025-06-07T14:05:45Z",
        "ranges": [
          {
            "events": [
              {
                "introduced": "0"
              }
            ],
            "type": "ECOSYSTEM"
          }
        ],
        "sha256": "6f67a99be37885ac4554250ea05d0350b8730b840607b579e30e4d2ff6bc77c1",
        "source": "kam193"
      },
      {
        "id": "pypi/2025-06-atlasctf/atlasctf-21-prod-20",
        "import_time": "2025-12-02T23:07:19.043632347Z",
        "modified_time": "2025-06-07T14:05:45Z",
        "ranges": [
          {
            "events": [
              {
                "introduced": "0"
              }
            ],
            "type": "ECOSYSTEM"
          }
        ],
        "sha256": "ffe859775c26074cc4af620ba898f558fb64310ff0cd6ac1cb212700fadcb182",
        "source": "kam193"
      },
      {
        "id": "pypi/2025-06-atlasctf/atlasctf-21-prod-20",
        "import_time": "2025-12-10T21:38:58.186346757Z",
        "modified_time": "2025-06-07T14:05:45Z",
        "sha256": "6432d1521639f7d77b532f7980648faf79b82f6c9e394482eb043a5c26d1a973",
        "source": "kam193",
        "versions": [
          "99.99.99",
          "99.99.99.1"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (ffe859775c26074cc4af620ba898f558fb64310ff0cd6ac1cb212700fadcb182)\nOn installation or importing, the package attempts to exfiltrate some basic information, e.g. /etc/passwd\n\n\n---\n\nCategory: PROBABLY_PENTEST - Packages looking like typical pentest packages, but also anything that looks like testing, exploring pre-prepared kits, research \u0026 co, with clearly low-harm possibilities.\n\n\nCampaign: 2025-06-atlasctf\n\n\nReasons (based on the campaign):\n\n\n - exfiltration-generic\n\n\n - The package contains code to exfiltrate basic data from the system, like IP or username. It has a limited risk.\n\n\n - The package overrides the install command in setup.py to execute malicious code during installation.\n",
  "id": "MAL-2025-6457",
  "modified": "2025-12-11T09:27:52Z",
  "published": "2025-06-07T14:05:45Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/atlasctf-21-prod-20"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in atlasctf-21-prod-20 (PyPI)"
}