MAL-2025-191629

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/hexdec/MAL-2025-191629.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2025-191629
Published
2025-10-10T19:24:42Z
Modified
2026-03-19T12:53:41.642608Z
Summary
Malicious code in hexdec (PyPI)
Details

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

Source: kam193 (b35c77c73cb594ed27985ac5e797ed54657a3301e976728e8fdf06dedb94e085)

Package appears to be designed for private key exfiltration, but no known usage. The name appears to be related to the cryptocurrency TRX (Tron / Tronix). Some packages additionally clone the readme of other, legit libraries. The similar packages are repeating uploaded to PyPI

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

Campaign: 2025-04-tronix

Reasons (based on the campaign):

  • exfiltration-generic

  • crypto-related

Database specific 
{
    "malicious-packages-origins": [
        {
            "modified_time": "2025-12-01T12:54:23Z",
            "source": "reversing-labs",
            "import_time": "2025-12-02T09:09:36.9292092Z",
            "id": "RLMA-2025-05598",
            "versions": [
                "0.0.1"
            ],
            "sha256": "d41993213ac2cf02f89474c549705d4876f7a2d22df79169b01ff1929f2066b3"
        },
        {
            "modified_time": "2025-10-10T19:24:42.956938Z",
            "source": "kam193",
            "import_time": "2025-12-02T22:30:55.245254347Z",
            "id": "pypi/2025-04-tronix/hexdec",
            "versions": [
                "0.0.1"
            ],
            "sha256": "25805398a6ec40a078afc03c1bb44ea7bfb3cbc2fd51d723d58ee955b1586992"
        },
        {
            "modified_time": "2025-10-10T19:24:42.956938Z",
            "source": "kam193",
            "import_time": "2025-12-02T23:07:18.268437768Z",
            "id": "pypi/2025-04-tronix/hexdec",
            "versions": [
                "0.0.1"
            ],
            "sha256": "b35c77c73cb594ed27985ac5e797ed54657a3301e976728e8fdf06dedb94e085"
        },
        {
            "source": "reversing-labs",
            "import_time": "2026-03-19T12:19:51.822943069Z",
            "id": "RLUA-2026-00389",
            "modified_time": "2026-03-18T12:14:38Z",
            "sha256": "cc55d51f64b873d1a89725dca0bd785aa589f30239cd9c8149b9513be2a340f3"
        }
    ],
    "iocs": {
        "domains": [
            "68076f26e81df7060eba3e58.mockapi.io",
            "66c0dc0bba6f27ca9a57c4bf.mockapi.io",
            "67b9f37c51192bd378dee810.mockapi.io",
            "reda-sequestered-justine.ngrok-free.dev"
        ]
    }
}
References
Credits

Affected packages

PyPI / hexdec

Package

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

Affected ranges

Affected versions

0.*
0.0.1

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/hexdec/MAL-2025-191629.json"