mal-2025-191868
Vulnerability from ossf_malicious_packages
Published
2025-02-18 20:50
Modified
2025-12-31 02:45
Summary
Malicious code in singtok (PyPI)
Details

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

Source: kam193 (20dad294eb5c742d0044f1dde01f51646f0b34a86a7cb86c84547981276f46ce)

Importing the module starts Obfuscated code that downloads a well-recognized malware. In the further variations, the code that download and starts the malicious code is now a little more hidden in the functionality and starts after presenting some allegedly expected activity


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

Campaign: 2025-02-tiksing

Reasons (based on the campaign):

  • Downloads and executes a remote executable.

  • obfuscation

  • malware


{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "singtok"
      },
      "versions": [
        "0.0.3",
        "0.0.1",
        "0.0.4"
      ]
    }
  ],
  "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"
    }
  ],
  "database_specific": {
    "iocs": {
      "domains": [
        "kuruptd.ink"
      ],
      "ips": [
        "185.118.79.24"
      ],
      "urls": [
        "https://kuruptd.ink/fiaegjnkaegjhiageaij0geajb8387r5315gvvassdgvaknldv7at6.php",
        "https://shorturl.at/pL5qZ"
      ]
    },
    "malicious-packages-origins": [
      {
        "id": "pypi/2025-02-tiksing/singtok",
        "import_time": "2025-12-02T22:30:55.575728951Z",
        "modified_time": "2025-02-18T20:50:57Z",
        "ranges": [
          {
            "events": [
              {
                "introduced": "0"
              }
            ],
            "type": "ECOSYSTEM"
          }
        ],
        "sha256": "3334e722f7b75e431c3c41f9daaf95f192a005354093f7fb4d7b0edae8d613c0",
        "source": "kam193"
      },
      {
        "id": "pypi/2025-02-tiksing/singtok",
        "import_time": "2025-12-02T23:07:18.617618118Z",
        "modified_time": "2025-02-18T20:50:57Z",
        "ranges": [
          {
            "events": [
              {
                "introduced": "0"
              }
            ],
            "type": "ECOSYSTEM"
          }
        ],
        "sha256": "20dad294eb5c742d0044f1dde01f51646f0b34a86a7cb86c84547981276f46ce",
        "source": "kam193"
      },
      {
        "id": "pypi/2025-02-tiksing/singtok",
        "import_time": "2025-12-10T21:38:57.816693341Z",
        "modified_time": "2025-02-18T20:50:57Z",
        "sha256": "d4549fba2358242661530a53506fbd15808f05271ae18b1b1a296f6ceecdd30f",
        "source": "kam193",
        "versions": [
          "0.0.3",
          "0.0.1",
          "0.0.4"
        ]
      },
      {
        "id": "pypi/2025-02-tiksing/singtok",
        "import_time": "2025-12-30T22:39:04.177033669Z",
        "modified_time": "2025-02-18T20:50:57Z",
        "sha256": "94f31de9f6e4db4aac73ff160fac8e40c47cf5f333f26aa37fb2a7278911a154",
        "source": "kam193",
        "versions": [
          "0.0.1",
          "0.0.3",
          "0.0.4"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (20dad294eb5c742d0044f1dde01f51646f0b34a86a7cb86c84547981276f46ce)\nImporting the module starts Obfuscated code that downloads a well-recognized malware. In the further variations, the code that download and starts the malicious code is now a little more hidden in the functionality and starts after presenting some allegedly expected activity\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2025-02-tiksing \n\n\nReasons (based on the campaign):\n\n\n - Downloads and executes a remote executable.\n\n\n - obfuscation\n\n\n - malware\n",
  "id": "MAL-2025-191868",
  "modified": "2025-12-31T02:45:16Z",
  "published": "2025-02-18T20:50:57Z",
  "references": [
    {
      "type": "EVIDENCE",
      "url": "https://www.virustotal.com/gui/file/c79b02b155cc374c36acec0550ce3f66dc139eb7fa2bf84c7f9f8bcf45526be9"
    },
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/singtok"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in singtok (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.
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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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