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OpenAdvisories
Malicious MAL-2026-3243

puan3

PyPI package · versions 0.1.0, 0.1.1

Reported May 3, 2026 · Updated May 3, 2026

If this package is installed

Remove it, treat the machine (or CI runner) as compromised, and rotate every secret, token and key it could access — from a different, clean machine.

Details

Source: kam193 (531ab02814e67f81e5c82fb57b72d59c3972d0975932f6e9d00ea680040e9a13)
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.

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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.

- rat

- exfiltration-credentials

Indicators of compromise

Shown defanged and not clickable. Search any indicator to find other packages using it.

IP addresses