{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "math-array-tools"
      },
      "versions": [
        "0.250.211"
      ]
    }
  ],
  "credits": [
    {
      "contact": [
        "https://github.com/kam193",
        "https://bad-packages.kam193.eu/"
      ],
      "name": "Kamil Ma\u0144kowski (kam193)",
      "type": "REPORTER"
    }
  ],
  "database_specific": {
    "iocs": {
      "urls": [
        "https://api.github.com/repos/guellemilb/c2-relay/issues/1/comments",
        "https://gist.githubusercontent.com/guellemilb/631fb6348967d9d475125edf67048c0e/raw/build_utils.py/raw/pyrat_light.py",
        "https://gist.githubusercontent.com/guellemilb/631fb6348967d9d475125edf67048c0e/raw/build_utils.py"
      ]
    },
    "malicious-packages-origins": [
      {
        "id": "pypi/2025-06-alembic-util/math-array-tools",
        "import_time": "2026-05-13T21:05:10.361198158Z",
        "modified_time": "2026-05-13T20:11:05.873171Z",
        "sha256": "1b6411ce9c35210436bef6dadb284e5d89ec85c2cc17f970509aa4b5f30c2440",
        "source": "kam193",
        "versions": [
          "0.250.211"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (1b6411ce9c35210436bef6dadb284e5d89ec85c2cc17f970509aa4b5f30c2440)\nDuring installation, package exfiltrates some basic info to a GitHub issue comment, and then attempt to set up a persistent infostealer focused on exfiltrating crypto wallets and browsers data. Likely continuation of 2026-05-py-requests\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2025-06-alembic-util\n\n\nReasons (based on the campaign):\n\n\n - infostealer\n\n\n - The package overrides the install command in setup.py to execute malicious code during installation.\n\n\n - crypto-related\n\n\n - Downloads and executes a remote malicious script.\n\n\n - exfiltration-browser-data\n\n\n - exfiltration-crypto\n\n\n - persistence\n\n\n - typosquatting\n",
  "id": "MAL-2026-3705",
  "modified": "2026-05-13T20:11:05Z",
  "published": "2026-05-13T20:07:56Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/math-array-tools"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in math-array-tools (PyPI)"
}