mal-2026-376
Vulnerability from ossf_malicious_packages
Published
2026-01-21 00:49
Modified
2026-01-21 04:50
Summary
Malicious code in coolpackage2323 (PyPI)
Details

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

Source: kam193 (dfe85cdb01cd65f379803d150e3cd9142774bda4f802120401655f71b5b7a907)

During installation and importing the module, the package silently downloads malware


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

Campaign: 2026-01-coolpackage2323

Reasons (based on the campaign):

  • Downloads and executes a remote executable.

  • malware

Credits

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "coolpackage2323"
      },
      "versions": [
        "1.0.0",
        "9.9.9",
        "1.3.2",
        "6.7.9"
      ]
    }
  ],
  "credits": [
    {
      "contact": [
        "https://github.com/kam193",
        "https://bad-packages.kam193.eu/"
      ],
      "name": "Kamil Ma\u0144kowski (kam193)",
      "type": "ANALYST"
    }
  ],
  "database_specific": {
    "iocs": {
      "urls": [
        "https://files.catbox.moe/xizzpo.png"
      ]
    },
    "malicious-packages-origins": [
      {
        "id": "pypi/2026-01-coolpackage2323/coolpackage2323",
        "import_time": "2026-01-21T01:36:52.275147261Z",
        "modified_time": "2026-01-21T01:03:32.990948Z",
        "sha256": "dfe85cdb01cd65f379803d150e3cd9142774bda4f802120401655f71b5b7a907",
        "source": "kam193",
        "versions": [
          "1.0.0",
          "9.9.9"
        ]
      },
      {
        "id": "pypi/2026-01-coolpackage2323/coolpackage2323",
        "import_time": "2026-01-21T02:45:40.854489136Z",
        "modified_time": "2026-01-21T01:27:53.917455Z",
        "sha256": "e9d1509738456c967ea4a1b479352ddd019d6792947fd74a067e64c698221e08",
        "source": "kam193",
        "versions": [
          "1.0.0",
          "1.3.2",
          "9.9.9"
        ]
      },
      {
        "id": "pypi/2026-01-coolpackage2323/coolpackage2323",
        "import_time": "2026-01-21T04:48:26.658334658Z",
        "modified_time": "2026-01-21T04:36:49.970098Z",
        "sha256": "d5f65aa250c9c5fc7adc4aae3b63eda77e56f48cd2f17373e2fdbbeffeb4f790",
        "source": "kam193",
        "versions": [
          "1.0.0",
          "1.3.2",
          "6.7.9",
          "9.9.9"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (dfe85cdb01cd65f379803d150e3cd9142774bda4f802120401655f71b5b7a907)\nDuring installation and importing the module, the package silently downloads malware\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2026-01-coolpackage2323\n\n\nReasons (based on the campaign):\n\n\n - Downloads and executes a remote executable.\n\n\n - malware\n",
  "id": "MAL-2026-376",
  "modified": "2026-01-21T04:50:02Z",
  "published": "2026-01-21T00:49:58Z",
  "references": [
    {
      "type": "EVIDENCE",
      "url": "https://www.virustotal.com/gui/file/87304b42c698bfba120c67d62e9aca6ebde5cfc3dc5dc52475a2e67cea239fde?nocache=1"
    },
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/coolpackage2323"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in coolpackage2323 (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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