Skip to content
OpenAdvisories
Malicious MAL-2024-11736

upllib

PyPI package · versions 1, 1.0

Reported Oct 3, 2024 · Updated Mar 19, 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 (6207428c93f872f851e291726fc7a7384f9226b903c01a5a3f1545f82d66bf0b)
When importing the module and a specific file exists in the current directory, obfuscated code downloads and starts the next stage of obfuscated code (cstealer infostealer)

---

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

Campaign: 2024-10-pyutiltool

Reasons (based on the campaign):

- infostealer

- obfuscation

- infostealer:cstealer

Indicators of compromise

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

Domains

URLs