mal-2025-191708
Vulnerability from ossf_malicious_packages
Published
2025-07-14 16:42
Modified
2025-12-31 02:45
Summary
Malicious code in crto5 (PyPI)
Details

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

Source: kam193 (3a906f74f9672d68f42311985b67b1076e3b02caf14d8366b703d3331ff5897b)

Importing the module starts downloading or decrypting, and then executing an executable being a wide recognized malware/Infostealer (Redline family)

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

Campaign: 2025-07-crpt

Reasons (based on the campaign):

  • infostealer

  • Downloads and executes a remote executable.

  • Downloads and executes a remote malicious script.

  • exfiltration-crypto

  • malware



To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "crto5"
      },
      "versions": [
        "0.2.0",
        "0.1.0",
        "0.5.0"
      ]
    }
  ],
  "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"
    }
  ],
  "database_specific": {
    "iocs": {
      "urls": [
        "https://raw.githubusercontent.com/cmderr11/cryptu/refs/heads/main/cryptu.py",
        "https://raw.githubusercontent.com/cmderr11/crt1/refs/heads/main/crt1.py"
      ]
    },
    "malicious-packages-origins": [
      {
        "id": "pypi/2025-07-crpt/crto5",
        "import_time": "2025-12-02T22:30:55.076828477Z",
        "modified_time": "2025-07-14T16:42:19.602186Z",
        "ranges": [
          {
            "events": [
              {
                "introduced": "0"
              }
            ],
            "type": "ECOSYSTEM"
          }
        ],
        "sha256": "c6d902cde8d930aa0b1ccdcc7985887501b8be6fc1fca036e02fcc9ab6ce1570",
        "source": "kam193"
      },
      {
        "id": "pypi/2025-07-crpt/crto5",
        "import_time": "2025-12-02T23:07:18.08657152Z",
        "modified_time": "2025-07-14T16:42:19.602186Z",
        "ranges": [
          {
            "events": [
              {
                "introduced": "0"
              }
            ],
            "type": "ECOSYSTEM"
          }
        ],
        "sha256": "3a906f74f9672d68f42311985b67b1076e3b02caf14d8366b703d3331ff5897b",
        "source": "kam193"
      },
      {
        "id": "pypi/2025-07-crpt/crto5",
        "import_time": "2025-12-10T21:38:57.37892828Z",
        "modified_time": "2025-07-14T16:42:19.602186Z",
        "sha256": "a84b5149a119f8b0ac61cf2d2956209ac6dfb3bd7147056fc8e60966cad06a9d",
        "source": "kam193",
        "versions": [
          "0.2.0",
          "0.1.0",
          "0.5.0"
        ]
      },
      {
        "id": "pypi/2025-07-crpt/crto5",
        "import_time": "2025-12-30T22:39:04.063935056Z",
        "modified_time": "2025-07-14T16:42:19.602186Z",
        "sha256": "0e46bbba999d3b129c5d409d467b17d6212a4f4c0e2dfd85a856850d8ca6b9dc",
        "source": "kam193",
        "versions": [
          "0.1.0",
          "0.2.0",
          "0.5.0"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (3a906f74f9672d68f42311985b67b1076e3b02caf14d8366b703d3331ff5897b)\nImporting the module starts downloading or decrypting, and then executing an executable being a wide recognized malware/Infostealer (Redline family)\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2025-07-crpt\n\n\nReasons (based on the campaign):\n\n\n - infostealer\n\n\n - Downloads and executes a remote executable.\n\n\n - Downloads and executes a remote malicious script.\n\n\n - exfiltration-crypto\n\n\n - malware\n",
  "id": "MAL-2025-191708",
  "modified": "2025-12-31T02:45:15Z",
  "published": "2025-07-14T16:42:19Z",
  "references": [
    {
      "type": "EVIDENCE",
      "url": "https://www.virustotal.com/gui/file/eb7f339a21ac7d8a5f530ba0d7278e2e5f64ee039b200c2f4ee9b98bbfad1ba6"
    },
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/crto5"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in crto5 (PyPI)"
}


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