mal-2026-2433
Vulnerability from ossf_malicious_packages
Published
2026-04-02 20:38
Modified
2026-04-10 21:49
Summary
Malicious code in pycolorlib3 (PyPI)
Details

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

Source: kam193 (a68a3758a376ba30647309dc27c7f1b2b8d6930c160cc8ffa77e034465475b2e)

During installation package downloads and runs a malicious executable. Likely continuation of 2026-03-rowrap.

The campaign is built over a malicious Roblox API wrapper. The roboat[.]pro domain advertises a wrapper that is either directly malicious (as roboat collected in the campaign 2026-03-rowrap) or uses a malicious dependencies (like roboat-utils). New versions are published simultaneously with malicious dependencies and quickly removed. Another advertisement channel is https://github.com/Addi9000/roboat referencing two active contributors: https://github.com/Addi9000 and https://github.com/RoCruise

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

Campaign: 2026-03-roboat-addition

Reasons (based on the campaign):

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

  • Downloads and executes a remote executable.

  • malware

  • clones-real-package

  • The malicious code is intentionally included in a dependency of the package

Credits
Kamil Mańkowski (kam193) github.com/kam193 bad-packages.kam193.eu/
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "pycolorlib3"
      },
      "versions": [
        "0.0.4",
        "0.0.5"
      ]
    }
  ],
  "credits": [
    {
      "contact": [
        "https://github.com/kam193",
        "https://bad-packages.kam193.eu/"
      ],
      "name": "Kamil Ma\u0144kowski (kam193)",
      "type": "ANALYST"
    }
  ],
  "database_specific": {
    "iocs": {
      "domains": [
        "jolly-violet-def9.staraledreamer.workers.dev",
        "holy-sun-41ff.staraledreamer.workers.dev"
      ],
      "urls": [
        "https://jolly-violet-def9.staraledreamer.workers.dev/DDDD.exe",
        "https://holy-sun-41ff.staraledreamer.workers.dev/gore.vbs",
        "https://github.com/betonme27/flies/releases/download/a/s22s.zhr",
        "https://dawn-thunder-f821.staraledreamer.workers.dev/gore.vbs"
      ]
    },
    "malicious-packages-origins": [
      {
        "id": "pypi/2026-03-roboat-addition/pycolorlib3",
        "import_time": "2026-04-02T20:47:26.85502939Z",
        "modified_time": "2026-04-02T20:38:16.629477Z",
        "sha256": "a239d96bd3d8ecc300c6f92ee9c1511f885a3ddd9cfae3a05ba30a39e2c2ac13",
        "source": "kam193",
        "versions": [
          "0.0.4",
          "0.0.5"
        ]
      },
      {
        "id": "pypi/2026-03-roboat-addition/pycolorlib3",
        "import_time": "2026-04-04T22:45:36.62970648Z",
        "modified_time": "2026-04-02T20:38:16.629477Z",
        "sha256": "9f00afe251753c79c25e7028409f57e20dfafaefa4a530bd294dd4fdd038d851",
        "source": "kam193",
        "versions": [
          "0.0.4",
          "0.0.5"
        ]
      },
      {
        "id": "pypi/2026-03-roboat-addition/pycolorlib3",
        "import_time": "2026-04-05T09:18:40.865078771Z",
        "modified_time": "2026-04-02T20:38:16.629477Z",
        "sha256": "ec41e05322e9de3a51cdc335be81e258ee16090b19b1742bdc60dc920c23cd2e",
        "source": "kam193",
        "versions": [
          "0.0.4",
          "0.0.5"
        ]
      },
      {
        "id": "pypi/2026-03-roboat-addition/pycolorlib3",
        "import_time": "2026-04-08T10:27:39.258746456Z",
        "modified_time": "2026-04-02T20:38:16.629477Z",
        "sha256": "a68a3758a376ba30647309dc27c7f1b2b8d6930c160cc8ffa77e034465475b2e",
        "source": "kam193",
        "versions": [
          "0.0.4",
          "0.0.5"
        ]
      },
      {
        "id": "pypi/2026-03-roboat-addition/pycolorlib3",
        "import_time": "2026-04-10T21:47:38.805698874Z",
        "modified_time": "2026-04-02T20:38:16.629477Z",
        "sha256": "3f7d9bf2d962932d8912712e20190b6c8ed7c0fc8860cc837219a7063e51aa64",
        "source": "kam193",
        "versions": [
          "0.0.4",
          "0.0.5"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (a68a3758a376ba30647309dc27c7f1b2b8d6930c160cc8ffa77e034465475b2e)\nDuring installation package downloads and runs a malicious executable. Likely continuation of 2026-03-rowrap.\n\nThe campaign is built over a malicious Roblox API wrapper. The roboat[.]pro domain advertises a wrapper that is either directly malicious (as roboat collected in the campaign 2026-03-rowrap) or uses a malicious dependencies (like roboat-utils). New versions are published simultaneously with malicious dependencies and quickly removed. Another advertisement channel is https://github.com/Addi9000/roboat referencing two active contributors: https://github.com/Addi9000 and https://github.com/RoCruise\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2026-03-roboat-addition\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 - Downloads and executes a remote executable.\n\n\n - malware\n\n\n - clones-real-package\n\n\n - The malicious code is intentionally included in a dependency of the package\n",
  "id": "MAL-2026-2433",
  "modified": "2026-04-10T21:49:20Z",
  "published": "2026-04-02T20:38:16Z",
  "references": [
    {
      "type": "EVIDENCE",
      "url": "https://www.virustotal.com/gui/file/9f14d239ab8f1289bc7aedeb67d3d72b467ee6c11b201890ab14c5c4f7c175d2/detection"
    },
    {
      "type": "EVIDENCE",
      "url": "https://www.virustotal.com/gui/file/48b108261d5de97a42eff81cf1a60a32286f72bf8b5f130959e0daa86b783608"
    },
    {
      "type": "EVIDENCE",
      "url": "https://www.virustotal.com/gui/file/ef20289b52ab23ec23c5ff885a2293523ce8456fb00e3d67f1b084c28f7d282a/detection"
    },
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/pycolorlib3"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Addi9000/roboat/blob/331166c8ea3bd080f08fe6d571202e3b47017ed7/README.md#L31"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Addi9000/roboat/commit/331166c8ea3bd080f08fe6d571202e3b47017ed7"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Addi9000"
    },
    {
      "type": "WEB",
      "url": "https://github.com/RoCruise"
    },
    {
      "type": "WEB",
      "url": "https://www.roboat.pro/"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in pycolorlib3 (PyPI)"
}


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