mal-2025-191698
Vulnerability from ossf_malicious_packages
Published
2025-07-05 10:23
Modified
2025-12-31 02:45
Summary
Malicious code in callistopy (PyPI)
Details

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

Source: kam193 (c45e190afdbbb8d4b817c50734f8b01bc3bec65978141d4070ca2ec60be6b061)

Package creates a telegram client which silently exfiltrate user's Telegram data, including sessions and configuration, to a hardcoded remote target

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

Campaign: 2025-07-callistopy

Reasons (based on the campaign):

  • exfiltration-generic

  • action-hidden-in-lib-usage



To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "callistopy"
      },
      "versions": [
        "0.3.6",
        "0.1.0",
        "0.3.7",
        "0.3.91",
        "0.3.8",
        "0.3.9"
      ]
    }
  ],
  "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": "REPORTER"
    }
  ],
  "database_specific": {
    "malicious-packages-origins": [
      {
        "id": "pypi/2025-07-callistopy/callistopy",
        "import_time": "2025-12-02T22:30:55.034165836Z",
        "modified_time": "2025-07-05T10:23:57Z",
        "ranges": [
          {
            "events": [
              {
                "introduced": "0"
              }
            ],
            "type": "ECOSYSTEM"
          }
        ],
        "sha256": "05903f6620a9a90223a2ddbde2778406a7c0a5bdb00f26bc9bfc1e64c222da36",
        "source": "kam193"
      },
      {
        "id": "pypi/2025-07-callistopy/callistopy",
        "import_time": "2025-12-02T23:07:18.042281996Z",
        "modified_time": "2025-07-05T10:23:57Z",
        "ranges": [
          {
            "events": [
              {
                "introduced": "0"
              }
            ],
            "type": "ECOSYSTEM"
          }
        ],
        "sha256": "c45e190afdbbb8d4b817c50734f8b01bc3bec65978141d4070ca2ec60be6b061",
        "source": "kam193"
      },
      {
        "id": "pypi/2025-07-callistopy/callistopy",
        "import_time": "2025-12-10T21:38:57.335359809Z",
        "modified_time": "2025-07-05T10:23:57Z",
        "sha256": "0cb577524e38c4e85b0d6a70e842cb3fa229f5fdbc6a4bb5a9aee0cdffab9f8b",
        "source": "kam193",
        "versions": [
          "0.3.6",
          "0.1.0",
          "0.3.7",
          "0.3.91",
          "0.3.8",
          "0.3.9"
        ]
      },
      {
        "id": "pypi/2025-07-callistopy/callistopy",
        "import_time": "2025-12-30T22:39:04.052179765Z",
        "modified_time": "2025-07-05T10:23:57Z",
        "sha256": "2a7c079512721b2f20210ce945a335e6c742f9606c12ab101dfa78b4e688e6e5",
        "source": "kam193",
        "versions": [
          "0.1.0",
          "0.3.6",
          "0.3.7",
          "0.3.8",
          "0.3.9",
          "0.3.91"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (c45e190afdbbb8d4b817c50734f8b01bc3bec65978141d4070ca2ec60be6b061)\nPackage creates a telegram client which silently exfiltrate user\u0027s Telegram data, including sessions and configuration, to a hardcoded remote target\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2025-07-callistopy\n\n\nReasons (based on the campaign):\n\n\n - exfiltration-generic\n\n\n - action-hidden-in-lib-usage\n",
  "id": "MAL-2025-191698",
  "modified": "2025-12-31T02:45:15Z",
  "published": "2025-07-05T10:23:57Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/callistopy"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in callistopy (PyPI)"
}


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