mal-2025-192686
Vulnerability from ossf_malicious_packages
Published
2025-12-21 14:03
Modified
2025-12-24 23:09
Summary
Malicious code in runtimeutils (PyPI)
Details

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

Source: kam193 (4d312906cc585fcd02b2ac0b52bb04a23b0294532e3625c7f5e27bf1e4b51e4a)

Importing the module, downloads and starts a malicious executable identified as infostealer.

Based on Telegram links, this is related to the 2025-12-synium campaign, but uses slightly different techniques.


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

Campaign: 2025-12-runtimeutils

Reasons (based on the campaign):

  • malware

  • Downloads and executes a remote executable.

  • infostealer




{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "runtimeutils"
      },
      "versions": [
        "1.0.2",
        "1.0.1",
        "1.0.0"
      ]
    }
  ],
  "credits": [
    {
      "contact": [
        "https://github.com/kam193",
        "https://bad-packages.kam193.eu/"
      ],
      "name": "Kamil Ma\u0144kowski (kam193)",
      "type": "REPORTER"
    }
  ],
  "database_specific": {
    "iocs": {
      "ips": [
        "89.39.121.49"
      ],
      "urls": [
        "http://89.39.121.49:20578/Helper.exe"
      ]
    },
    "malicious-packages-origins": [
      {
        "id": "pypi/2025-12-runtimeutils/runtimeutils",
        "import_time": "2025-12-21T14:37:49.461805313Z",
        "modified_time": "2025-12-21T14:03:30.5446Z",
        "sha256": "4d312906cc585fcd02b2ac0b52bb04a23b0294532e3625c7f5e27bf1e4b51e4a",
        "source": "kam193",
        "versions": [
          "1.0.2",
          "1.0.1",
          "1.0.0",
          "1.0.2"
        ]
      },
      {
        "id": "pypi/2025-12-runtimeutils/runtimeutils",
        "import_time": "2025-12-24T23:07:31.460845305Z",
        "modified_time": "2025-12-21T14:03:30.5446Z",
        "sha256": "a5da1962c4896546065e477eae3461c641d8cab05d4fdd375f7b26bef6d502fa",
        "source": "kam193",
        "versions": [
          "1.0.2",
          "1.0.1",
          "1.0.0",
          "1.0.2"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (4d312906cc585fcd02b2ac0b52bb04a23b0294532e3625c7f5e27bf1e4b51e4a)\nImporting the module, downloads and starts a malicious executable identified as infostealer.\n\nBased on Telegram links, this is related to the 2025-12-synium campaign, but uses slightly different techniques.\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2025-12-runtimeutils\n\n\nReasons (based on the campaign):\n\n\n - malware\n\n\n - Downloads and executes a remote executable.\n\n\n - infostealer\n",
  "id": "MAL-2025-192686",
  "modified": "2025-12-24T23:09:05Z",
  "published": "2025-12-21T14:03:13Z",
  "references": [
    {
      "type": "EVIDENCE",
      "url": "https://www.virustotal.com/gui/file/0c54053e82dd2a8b7a4994ee87e8e7a09d697ea189f66e462df5e44cd2914bac"
    },
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/runtimeutils"
    },
    {
      "type": "EVIDENCE",
      "url": "https://www.virustotal.com/gui/file/1907f12af46846026839b4d0ba85d93cf784715ce72c6245e3ad99a0498d5637/detection"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in runtimeutils (PyPI)"
}


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