MAL-2025-192956

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Import Source

https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/cryptozip/MAL-2025-192956.json

JSON Data

https://api.osv.dev/v1/vulns/MAL-2025-192956

Published

2025-12-28T19:49:40Z

Modified

2026-02-26T10:12:34.011829Z

Summary

Malicious code in cryptozip (PyPI)

Details

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

Source: kam193 (157ea6b1f1c3d4ed5564c494db770e9156f3e269f12cefec6e4270085a762f26)

During initialization of the archive-support class, the package starts code from another file and downloads multi-stage malware

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

Campaign: 2025-11-uzip

Reasons (based on the campaign):

Downloads and executes a remote executable.
obfuscation
malware

Database specific

{
    "malicious-packages-origins": [
        {
            "sha256": "157ea6b1f1c3d4ed5564c494db770e9156f3e269f12cefec6e4270085a762f26",
            "source": "kam193",
            "modified_time": "2025-12-28T19:49:40.330482Z",
            "id": "pypi/2025-11-uzip/cryptozip",
            "versions": [
                "0.1.0"
            ],
            "import_time": "2025-12-28T20:07:59.794259505Z"
        },
        {
            "sha256": "93ed9c65b2d6e5a305cf48b2028807daca4705f2e5da039d743ff6a2a774fb33",
            "source": "kam193",
            "modified_time": "2025-12-28T21:16:30.54622Z",
            "id": "pypi/2025-11-uzip/cryptozip",
            "versions": [
                "0.1.0",
                "0.1.1"
            ],
            "import_time": "2025-12-28T22:07:28.469425033Z"
        },
        {
            "sha256": "78fb389eebd3298e7c2a90e54342c6e1d321a83c85c297f01b78c8d34ced1185",
            "source": "kam193",
            "modified_time": "2025-12-29T06:53:54.320021Z",
            "id": "pypi/2025-11-uzip/cryptozip",
            "versions": [
                "0.1.0",
                "0.1.1",
                "0.1.2"
            ],
            "import_time": "2025-12-29T07:11:30.535032676Z"
        },
        {
            "sha256": "dbd27f2b5564393737f0c0e22a308a6215b05ee5cc9060fe4695726efa8ae8ea",
            "source": "kam193",
            "modified_time": "2025-12-29T12:13:22.251115Z",
            "id": "pypi/2025-11-uzip/cryptozip",
            "versions": [
                "0.1.0",
                "0.1.1",
                "0.1.2",
                "0.1.4",
                "0.1.3"
            ],
            "import_time": "2025-12-29T13:19:02.41467091Z"
        },
        {
            "sha256": "7a913c42577c1aac9993c7b98f5da58e0045b002d9c7c6d5a8a5c65069297cb9",
            "source": "kam193",
            "modified_time": "2025-12-29T12:13:22.251115Z",
            "id": "pypi/2025-11-uzip/cryptozip",
            "versions": [
                "0.1.0",
                "0.1.1",
                "0.1.2",
                "0.1.3",
                "0.1.4"
            ],
            "import_time": "2025-12-30T22:39:04.064849802Z"
        },
        {
            "sha256": "1dbddd2e65a8e772bc476861ebaa45b3f105f6a42d5f45dde643905aef6020c4",
            "source": "kam193",
            "modified_time": "2025-12-29T12:13:22.251115Z",
            "id": "pypi/2025-11-uzip/cryptozip",
            "versions": [
                "0.1.0",
                "0.1.1",
                "0.1.2",
                "0.1.3",
                "0.1.4"
            ],
            "import_time": "2026-02-26T09:49:02.307090452Z"
        }
    ],
    "iocs": {
        "ips": [
            "77.105.161.164",
            "87.120.107.132"
        ],
        "urls": [
            "http://77.105.161.164:3301/library",
            "http://77.105.161.164:3301/die1",
            "http://87.120.107.132:1488/df"
        ]
    }
}

References

Credits

- Kamil Mańkowski (kam193) - REPORTER
- - https://github.com/kam193
  - https://bad-packages.kam193.eu/

Affected packages

PyPI / cryptozip

Package

Name: cryptozip; View open source insights on deps.dev
Purl: pkg:pypi/cryptozip

Affected ranges

Affected versions

0.*

0.1.0

0.1.1

0.1.2

0.1.3

0.1.4

Database specific

source

"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/cryptozip/MAL-2025-192956.json"