mal-2025-4231
Vulnerability from ossf_malicious_packages
Published
2025-05-09 20:14
Modified
2025-12-11 09:27
Summary
Malicious code in pyiniter (PyPI)
Details

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

Source: kam193 (9f926429e9f976b0e3fe7deca152e047fef9ff22705a9e59cf492dab0397389d)

File is designed to download, hide under system-like name, and run a remote executable, widely identified as malicious.


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

Campaign: 2025-05-pyiniter

Reasons (based on the campaign):

  • infostealer

  • Downloads and executes a remote executable.


{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "pyiniter",
        "purl": "pkg:pypi/pyiniter"
      },
      "versions": [
        "0.1.0"
      ]
    }
  ],
  "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": "ANALYST"
    },
    {
      "contact": [
        "https://www.reversinglabs.com"
      ],
      "name": "ReversingLabs",
      "type": "FINDER"
    }
  ],
  "database_specific": {
    "iocs": {
      "urls": [
        "https://raw.githubusercontent.com/Sierftgddfgrth/win32dll/main/win32dll.exe"
      ]
    },
    "malicious-packages-origins": [
      {
        "id": "RLMA-2025-02588",
        "import_time": "2025-05-22T14:06:36.888928696Z",
        "modified_time": "2025-05-22T12:33:42Z",
        "sha256": "8ddb7a7d0116fa67908d4496e52654e39ac6cc0f187df4dfd8a57b0ae9f092dd",
        "source": "reversing-labs",
        "versions": [
          "0.1.0"
        ]
      },
      {
        "id": "pypi/2025-05-pyiniter/pyiniter",
        "import_time": "2025-12-02T22:30:55.470563912Z",
        "modified_time": "2025-05-09T20:14:13Z",
        "ranges": [
          {
            "events": [
              {
                "introduced": "0"
              }
            ],
            "type": "ECOSYSTEM"
          }
        ],
        "sha256": "aae1c71f553a591485f1f936a908bacbb5443253e92364e1092163d80a40333b",
        "source": "kam193"
      },
      {
        "id": "pypi/2025-05-pyiniter/pyiniter",
        "import_time": "2025-12-02T23:07:18.495420397Z",
        "modified_time": "2025-05-09T20:14:13Z",
        "ranges": [
          {
            "events": [
              {
                "introduced": "0"
              }
            ],
            "type": "ECOSYSTEM"
          }
        ],
        "sha256": "9f926429e9f976b0e3fe7deca152e047fef9ff22705a9e59cf492dab0397389d",
        "source": "kam193"
      },
      {
        "id": "pypi/2025-05-pyiniter/pyiniter",
        "import_time": "2025-12-10T21:38:57.709546305Z",
        "modified_time": "2025-05-09T20:14:13Z",
        "sha256": "76141c8b8089db40c02d9c86db17572414dcaf7d02c1a5872245e3a9a15c7d92",
        "source": "kam193",
        "versions": [
          "0.1.0"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (9f926429e9f976b0e3fe7deca152e047fef9ff22705a9e59cf492dab0397389d)\nFile is designed to download, hide under system-like name, and run a remote executable, widely identified as malicious.\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2025-05-pyiniter\n\n\nReasons (based on the campaign):\n\n\n - infostealer\n\n\n - Downloads and executes a remote executable.\n",
  "id": "MAL-2025-4231",
  "modified": "2025-12-11T09:27:53Z",
  "published": "2025-05-09T20:14:13Z",
  "references": [
    {
      "type": "EVIDENCE",
      "url": "https://www.virustotal.com/gui/file/fbb53fbf45d3ec579d4273ae95e8c833f12d66a2111633d65edb1e42513addc6"
    },
    {
      "type": "WEB",
      "url": "https://www.virustotal.com/gui/file-analysis/M2YwMDg3ZDUyOWFlZjIxY2RlMTE2ODQwMmJmMmU2MDE6MTc0ODU2MTExMQ=="
    },
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/pyiniter"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in pyiniter (PyPI)"
}


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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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