{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "mevguard",
        "purl": "pkg:pypi/mevguard"
      },
      "versions": [
        "0.1.5"
      ]
    }
  ],
  "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": {
    "malicious-packages-origins": [
      {
        "id": "RLMA-2025-04792",
        "import_time": "2025-09-26T11:05:34.771542276Z",
        "modified_time": "2025-09-26T09:14:16Z",
        "sha256": "7db87052a760fd4771fa88e1ded1e213c9f269d75db556b0ac8caf2c36d9772e",
        "source": "reversing-labs",
        "versions": [
          "0.1.5"
        ]
      },
      {
        "id": "pypi/2025-09-mevguard/mevguard",
        "import_time": "2025-12-02T22:30:55.337524901Z",
        "modified_time": "2025-09-14T13:24:21.500575Z",
        "sha256": "18d6f63d91515fac38b8dd7d9cbf6e0714839c1eb8cdb464b79b3839c0958dd1",
        "source": "kam193",
        "versions": [
          "0.1.5"
        ]
      },
      {
        "id": "pypi/2025-09-mevguard/mevguard",
        "import_time": "2025-12-02T23:07:18.366603188Z",
        "modified_time": "2025-09-14T13:24:21.500575Z",
        "sha256": "46b2aa8c02569ef9c6bab8214553d7af8d7e1c1f3499324654bb30870832f6f5",
        "source": "kam193",
        "versions": [
          "0.1.5"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (46b2aa8c02569ef9c6bab8214553d7af8d7e1c1f3499324654bb30870832f6f5)\nThe obfuscated code provides \"initialize_session\" function that exfiltrates the provided argument.\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2025-09-mevguard\n\n\nReasons (based on the campaign):\n\n\n - action-hidden-in-lib-usage\n\n\n - exfiltration-generic\n\n\n - obfuscation\n",
  "id": "MAL-2025-47787",
  "modified": "2025-12-03T00:04:27Z",
  "published": "2025-09-14T13:24:21Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/mevguard"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in mevguard (PyPI)"
}