mal-2025-988
Vulnerability from ossf_malicious_packages
Published
2024-12-26 12:24
Modified
2025-12-11 09:27
Summary
Malicious code in subsys-client (PyPI)
Details

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

Source: kam193 (cd448fe7b92604e9718438328baa70266ded0a4e0c105f7663c9256b6eeea18b)

Importing the module starts downloading and executing an Infostealer targeting browsers' and Discord data

In first packages, there was a hidden line triggering downloading and running an infostealer


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

Campaign: 2024-12-syscontrol

Reasons (based on the campaign):

  • infostealer

  • obfuscation

  • action-hidden-in-lib-usage

  • infostealer:kiwi

  • exfiltration-browser-data

  • exfiltration-crypto


{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "subsys-client",
        "purl": "pkg:pypi/subsys-client"
      },
      "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": {
      "ips": [
        "45.142.115.225"
      ],
      "urls": [
        "http://45.142.115.225:8000/grab/DaTDTcxiSvq9OA6r",
        "http://45.142.115.225:8000/inject/DaTDTcxiSvq9OA6r",
        "http://45.142.115.225:8000/grab/DaTDTcxiSvq9OA6r",
        "http://45.142.115.225:8000/repeter/DaTDTcxiSvq9OA6r",
        "https://cdn.discordapp.com/attachments/1086668425797058691/1113770559688413245/app.asar",
        "https://cdn.discordapp.com/attachments/1135684724585681039/1143224080603037827/app.asar"
      ]
    },
    "malicious-packages-origins": [
      {
        "id": "RLMA-2025-00529",
        "import_time": "2025-02-03T18:38:09.612900802Z",
        "modified_time": "2025-02-03T17:07:56Z",
        "sha256": "caa68805559269bccd60d7056f310073ad7977cb3ba96c05f7dccfd812238abf",
        "source": "reversing-labs",
        "versions": [
          "0.1",
          "0.2"
        ]
      },
      {
        "id": "pypi/2024-12-syscontrol/subsys-client",
        "import_time": "2025-12-02T22:30:55.614961271Z",
        "modified_time": "2024-12-26T12:24:34Z",
        "ranges": [
          {
            "events": [
              {
                "introduced": "0"
              }
            ],
            "type": "ECOSYSTEM"
          }
        ],
        "sha256": "a4c9023286b95175e83bff61b4a895f2fcbd0e48b6e66cc9f6daa62ef62e59bc",
        "source": "kam193"
      },
      {
        "id": "pypi/2024-12-syscontrol/subsys-client",
        "import_time": "2025-12-02T23:07:18.655220743Z",
        "modified_time": "2024-12-26T12:24:34Z",
        "ranges": [
          {
            "events": [
              {
                "introduced": "0"
              }
            ],
            "type": "ECOSYSTEM"
          }
        ],
        "sha256": "cd448fe7b92604e9718438328baa70266ded0a4e0c105f7663c9256b6eeea18b",
        "source": "kam193"
      },
      {
        "id": "pypi/2024-12-syscontrol/subsys-client",
        "import_time": "2025-12-10T21:38:57.845259864Z",
        "modified_time": "2024-12-26T12:24:34Z",
        "sha256": "9f489a70860edf070aad7df8d9fbc44635c03d2cd51fbb1e4c0edaa9f882ce51",
        "source": "kam193",
        "versions": [
          "0.1",
          "0.2"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (cd448fe7b92604e9718438328baa70266ded0a4e0c105f7663c9256b6eeea18b)\nImporting the module starts downloading and executing an Infostealer targeting browsers\u0027 and Discord data\n\nIn first packages, there was a hidden line triggering downloading and running an infostealer\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2024-12-syscontrol\n\n\nReasons (based on the campaign):\n\n\n - infostealer\n\n\n - obfuscation\n\n\n - action-hidden-in-lib-usage\n\n\n - infostealer:kiwi\n\n\n - exfiltration-browser-data\n\n\n - exfiltration-crypto\n",
  "id": "MAL-2025-988",
  "modified": "2025-12-11T09:27:54Z",
  "published": "2024-12-26T12:24:34Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/subsys-client"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in subsys-client (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 patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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