MAL-2026-18754

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Import Source

https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/pyuserfox/MAL-2026-18754.json

JSON Data

https://api.osv.dev/v1/vulns/MAL-2026-18754

Published

2026-11-07T23:44:24Z

Modified

2026-11-08T00:45:08Z

Summary

Malicious code in pyuserfox (PyPI)

Details

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

Source: kam193 (23edaa0c720d313b1598b1391f83081eab817e337c65033b28755ad7f46af0dd)

During import, package silently download and executes remote code. There is no other action. During analysis, the remote code was no longer accessible. The campaign was originally discovered by Threx-code.

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

Campaign: 2026-11-old-pyuserfox

Reasons (based on the campaign):

Downloads and executes a remote malicious script.

Database specific

{
    "iocs": {
        "urls": [
            "https://dark.devsecwise.com/xmnp.sh"
        ]
    },
    "malicious-packages-origins": [
        {
            "id": "pypi/2026-11-old-pyuserfox/pyuserfox",
            "import_time": "2026-11-08T00:33:31.834957521Z",
            "modified_time": "2026-11-07T23:44:24.849195Z",
            "sha256": "23edaa0c720d313b1598b1391f83081eab817e337c65033b28755ad7f46af0dd",
            "source": "kam193",
            "versions": [
                "0.0.2"
            ]
        }
    ]
}

References

Credits

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

Affected packages

PyPI / pyuserfox

Package

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

Affected ranges

Affected versions

0.*

0.0.2

Database specific

source

"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/pyuserfox/MAL-2026-18754.json"