mal-2025-191702
Vulnerability from ossf_malicious_packages
Published
2025-11-07 22:43
Modified
2025-12-24 10:09
Summary
Malicious code in chromifypro (PyPI)
Details

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

Source: kam193 (4138883ad2e38b4a8a4353918126f4732db5f04107be0bddafc745ec97120b52)

Packages silently decrypt content hidden in a dependency and load them as Python extension modules.

In the first wave, those are copies of legitimate aiohttp and aiohappyeyeballs packages. In the second wave, malicious packages created good-looking forks of legitimate rich and pigments packages.


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

Campaign: 2025-10-asynhttp

Reasons (based on the campaign):

  • typosquatting

  • exfiltration-generic

  • obfuscation

  • clones-real-package

  • native-extension




{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "chromifypro"
      },
      "versions": [
        "1.0.1",
        "1.0.0"
      ]
    }
  ],
  "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"
    },
    {
      "contact": [
        "https://www.reversinglabs.com"
      ],
      "name": "ReversingLabs",
      "type": "FINDER"
    }
  ],
  "database_specific": {
    "malicious-packages-origins": [
      {
        "id": "pypi/2025-10-asynhttp/chromifypro",
        "import_time": "2025-12-02T22:30:55.042958809Z",
        "modified_time": "2025-11-07T22:43:23.081806Z",
        "sha256": "b156d4195a20c086e7cd013834914c9443c8fa7b36581614df2021020cbc5689",
        "source": "kam193",
        "versions": [
          "1.0.1",
          "1.0.0"
        ]
      },
      {
        "id": "pypi/2025-10-asynhttp/chromifypro",
        "import_time": "2025-12-02T23:07:18.051405161Z",
        "modified_time": "2025-11-07T22:43:23.081806Z",
        "sha256": "7d54475b9a0020eac1dddf1c1a3684b901bfc7de641e03d571a933718b43933e",
        "source": "kam193",
        "versions": [
          "1.0.1",
          "1.0.0"
        ]
      },
      {
        "id": "pypi/2025-10-asynhttp/chromifypro",
        "import_time": "2025-12-10T18:45:05.207572121Z",
        "modified_time": "2025-11-07T22:43:23.081806Z",
        "sha256": "4138883ad2e38b4a8a4353918126f4732db5f04107be0bddafc745ec97120b52",
        "source": "kam193",
        "versions": [
          "1.0.1",
          "1.0.0"
        ]
      },
      {
        "id": "RLMA-2025-06558",
        "import_time": "2025-12-24T10:07:30.340631751Z",
        "modified_time": "2025-12-23T08:38:08Z",
        "sha256": "000fc121aa0083346662729454da97a179ebfd789440c1a9a047c6fe8fee3e68",
        "source": "reversing-labs",
        "versions": [
          "1.0.0",
          "1.0.1"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (4138883ad2e38b4a8a4353918126f4732db5f04107be0bddafc745ec97120b52)\nPackages silently decrypt content hidden in a dependency and load them as Python extension modules. \n\nIn the first wave, those are copies of legitimate aiohttp and aiohappyeyeballs packages.\nIn the second wave, malicious packages created good-looking forks of legitimate rich and pigments packages.\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2025-10-asynhttp\n\n\nReasons (based on the campaign):\n\n\n - typosquatting\n\n\n - exfiltration-generic\n\n\n - obfuscation\n\n\n - clones-real-package\n\n\n - native-extension\n",
  "id": "MAL-2025-191702",
  "modified": "2025-12-24T10:09:32Z",
  "published": "2025-11-07T22:43:23Z",
  "references": [
    {
      "type": "ARTICLE",
      "url": "https://www.cert.at/en/blog/2025/10/how-typosquatting-tricked-me-a-bit"
    },
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/chromifypro"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in chromifypro (PyPI)"
}


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