mal-2026-3659
Vulnerability from ossf_malicious_packages
Published
2026-05-13 15:24
Modified
2026-05-13 15:24
Summary
Malicious code in rich-util (PyPI)
Details

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

Source: kam193 (cc191d72f2f92d966897d0f635b53afecd9a62e8b63de13fff125a00377fcb63)

Package installs persistent malware acting as Rat, with the focus of stealing data and modifying copied cryptowallet addresses.


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

Campaign: 2026-05-py-requests

Reasons (based on the campaign):

  • rat

  • typosquatting

  • persistence

  • Downloads and executes a remote malicious script.

  • crypto-related

  • clipboard-modify

  • exfiltration-browser-data

  • exfiltration-crypto

  • infostealer

Credits

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "rich-util"
      },
      "versions": [
        "0.218.10"
      ]
    }
  ],
  "credits": [
    {
      "contact": [
        "https://github.com/kam193",
        "https://bad-packages.kam193.eu/"
      ],
      "name": "Kamil Ma\u0144kowski (kam193)",
      "type": "REPORTER"
    }
  ],
  "database_specific": {
    "iocs": {
      "ips": [
        "8.217.75.147"
      ],
      "urls": [
        "http://8.217.75.147:3000/payload",
        "http://8.217.75.147:3000/download/tg_rat.py"
      ]
    },
    "malicious-packages-origins": [
      {
        "id": "pypi/2026-05-py-requests/rich-util",
        "import_time": "2026-05-13T15:29:45.012238878Z",
        "modified_time": "2026-05-13T15:24:25.704041Z",
        "sha256": "cc191d72f2f92d966897d0f635b53afecd9a62e8b63de13fff125a00377fcb63",
        "source": "kam193",
        "versions": [
          "0.218.10"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (cc191d72f2f92d966897d0f635b53afecd9a62e8b63de13fff125a00377fcb63)\nPackage installs persistent malware acting as Rat, with the focus of stealing data and modifying copied cryptowallet addresses.\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2026-05-py-requests\n\n\nReasons (based on the campaign):\n\n\n - rat\n\n\n - typosquatting\n\n\n - persistence\n\n\n - Downloads and executes a remote malicious script.\n\n\n - crypto-related\n\n\n - clipboard-modify\n\n\n - exfiltration-browser-data\n\n\n - exfiltration-crypto\n\n\n - infostealer\n",
  "id": "MAL-2026-3659",
  "modified": "2026-05-13T15:24:25Z",
  "published": "2026-05-13T15:24:25Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/rich-util"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in rich-util (PyPI)"
}


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Sightings

Author Source Type Date

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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • 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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