MAL-2026-3251

    Dashboard / Malicious Package / MAL-2026-3251

    MAL-2026-3251

    Published: 3 May 2026Last Modified: 3 May 2026

    Summary: Malicious code in puan31 (PyPI)

    Details: Source: kam193 (27d04731b8fc3968b624ec2435d48b09d1afffb46fefb44745c2c8ff31bf4855) During import, package automatically starts a connection to a C2 server, exfiltrates information about the host and data like the browser's history and sensitive files, and then waits for remote commands to execute. Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers. Campaign: 2026-05-puan3 Reasons (based on the campaign): - exfiltration-generic - exfiltration-browser-data - The package contains code to execute remote commands (probably limited to a specific set) on the victim's machine. - exfiltration-credentials - rat

    References: https://bad-packages.kam193.eu/pypi/package/puan31

    Affected packages

    Package

    Name: puan31

    Purl: pkg:pypi/puan31

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    0.1.0
    0.1.1
    MAL-2026-3251 | CVE-DB