Skip to content
OpenAdvisories
Malicious MAL-2026-3244

puan4

PyPI package · versions 1.0.3

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 (6be2e7028440f68ad3621664d195d72288e6a1d8658f16a421f3ec52d63d6f7a)
During import, package automatically starts a connection to a C2 server, exfiltrates information about the host and data like sensitive files and browsers' data.

---

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