mal-2025-3433
Vulnerability from ossf_malicious_packages
Published
2025-03-24 08:08
Modified
2025-12-11 09:27
Summary
Malicious code in bbllaacckkwwoollff6ad8f752 (PyPI)
Details

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

Source: kam193 (e1532a9577dc6edfd513dfbb1f189bc4cd08297e76c1f93bb2bf25ceaa210618)

During installation, the code either exfiltrate some information about the system or download and execute remote code


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

Campaign: 2025-03-blackwolf

Reasons (based on the campaign):

  • The package overrides the install command in setup.py to execute malicious code during installation.

  • exfiltration-generic

  • Downloads and executes a remote malicious script.


{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "bbllaacckkwwoollff6ad8f752",
        "purl": "pkg:pypi/bbllaacckkwwoollff6ad8f752"
      },
      "versions": [
        "0.1",
        "0.2"
      ]
    }
  ],
  "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": {
      "domains": [
        "blackwolf.obs.cn-north-4.myhuaweicloud.com"
      ]
    },
    "malicious-packages-origins": [
      {
        "id": "RLMA-2025-02492",
        "import_time": "2025-04-25T09:36:44.940726324Z",
        "modified_time": "2025-04-23T16:06:15Z",
        "sha256": "72e980b84ba0111bc57e8e35b03f96d070fbde5a53269d37a5b1c882b72fa4f0",
        "source": "reversing-labs",
        "versions": [
          "0.1",
          "0.2"
        ]
      },
      {
        "id": "pypi/2025-03-blackwolf/bbllaacckkwwoollff6ad8f752",
        "import_time": "2025-12-02T22:30:54.978980019Z",
        "modified_time": "2025-03-24T08:08:10Z",
        "ranges": [
          {
            "events": [
              {
                "introduced": "0"
              }
            ],
            "type": "ECOSYSTEM"
          }
        ],
        "sha256": "bdf7126792a545d18d203fe68b591281199352da9d1ad033874610731c1187f7",
        "source": "kam193"
      },
      {
        "id": "pypi/2025-03-blackwolf/bbllaacckkwwoollff6ad8f752",
        "import_time": "2025-12-02T23:07:18.009891194Z",
        "modified_time": "2025-03-24T08:08:10Z",
        "ranges": [
          {
            "events": [
              {
                "introduced": "0"
              }
            ],
            "type": "ECOSYSTEM"
          }
        ],
        "sha256": "e1532a9577dc6edfd513dfbb1f189bc4cd08297e76c1f93bb2bf25ceaa210618",
        "source": "kam193"
      },
      {
        "id": "pypi/2025-03-blackwolf/bbllaacckkwwoollff6ad8f752",
        "import_time": "2025-12-10T21:38:57.311461218Z",
        "modified_time": "2025-03-24T08:08:10Z",
        "sha256": "2b769543b9f9334486333199ed4553df7dce7b143a6f7d18a0182253891c40c6",
        "source": "kam193",
        "versions": [
          "0.1",
          "0.2"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (e1532a9577dc6edfd513dfbb1f189bc4cd08297e76c1f93bb2bf25ceaa210618)\nDuring installation, the code either exfiltrate some information about the system or download and execute remote code\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2025-03-blackwolf\n\n\nReasons (based on the campaign):\n\n\n - The package overrides the install command in setup.py to execute malicious code during installation.\n\n\n - exfiltration-generic\n\n\n - Downloads and executes a remote malicious script.\n",
  "id": "MAL-2025-3433",
  "modified": "2025-12-11T09:27:52Z",
  "published": "2025-03-24T08:08:10Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/bbllaacckkwwoollff6ad8f752"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in bbllaacckkwwoollff6ad8f752 (PyPI)"
}


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Sightings

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  • 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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