{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "asn1tool",
        "purl": "pkg:pypi/asn1tool"
      },
      "versions": [
        "0.167.0",
        "0.167.1"
      ]
    }
  ],
  "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": "REPORTER"
    },
    {
      "contact": [
        "https://www.reversinglabs.com"
      ],
      "name": "ReversingLabs",
      "type": "FINDER"
    }
  ],
  "database_specific": {
    "iocs": {
      "urls": [
        "https://tinyurl.com/1atestver",
        "https://tinyurl.com/l4kr0sr4t",
        "https://tinyurl.com/w1ngfjs"
      ]
    },
    "malicious-packages-origins": [
      {
        "id": "RLMA-2024-10974",
        "import_time": "2024-12-09T14:38:40.866088154Z",
        "modified_time": "2024-12-09T06:49:47Z",
        "sha256": "e8a3b81c6312bc3cb87be77a1a79aab0ad3ee89d865020319fa8a75c7e5b27b1",
        "source": "reversing-labs",
        "versions": [
          "0.167.0",
          "0.167.1"
        ]
      },
      {
        "id": "pypi/2024-11-asn1tool/asn1tool",
        "import_time": "2025-12-02T22:30:54.94338499Z",
        "modified_time": "2024-11-10T22:28:42Z",
        "ranges": [
          {
            "events": [
              {
                "introduced": "0"
              }
            ],
            "type": "ECOSYSTEM"
          }
        ],
        "sha256": "96ca0230415532472a651c1ec058230fbc59b55ea6dfac0e930d9053eda89cf7",
        "source": "kam193"
      },
      {
        "id": "pypi/2024-11-asn1tool/asn1tool",
        "import_time": "2025-12-02T23:07:17.982770545Z",
        "modified_time": "2024-11-10T22:28:42Z",
        "ranges": [
          {
            "events": [
              {
                "introduced": "0"
              }
            ],
            "type": "ECOSYSTEM"
          }
        ],
        "sha256": "2f9270a5372d17332c32e8824c44dab167a1f2a78ebc5a204e090ac4487a0f31",
        "source": "kam193"
      },
      {
        "id": "pypi/2024-11-asn1tool/asn1tool",
        "import_time": "2025-12-10T21:38:57.288406781Z",
        "modified_time": "2024-11-10T22:28:42Z",
        "sha256": "fcf16dae4d8151f171591b251d4155088e0f69cb2109b5c9ce796fcf56c1dda4",
        "source": "kam193",
        "versions": [
          "0.167.0",
          "0.167.1"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (2f9270a5372d17332c32e8824c44dab167a1f2a78ebc5a204e090ac4487a0f31)\nPackage clones a legitimate package. In the call to check the current version, the obfuscated remote code is downloaded and executed. It appears to be an infostealer\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2024-11-asn1tool\n\n\nReasons (based on the campaign):\n\n\n - obfuscation\n\n\n - dependency-confusion\n\n\n - typosquatting\n\n\n - clones-real-package\n\n\n - infostealer\n",
  "id": "MAL-2024-11530",
  "modified": "2025-12-11T09:27:52Z",
  "published": "2024-11-10T22:28:42Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/asn1tool"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in asn1tool (PyPI)"
}