Skip to content
OpenAdvisories
Malicious MAL-2026-189

oncecall

PyPI package · versions 0.1.0

Reported Jan 10, 2026 · Updated Jan 10, 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 (30fc3993415d365e03d500864542d91d6c6d87af8b6125765af3ba4a5ee059f6)
Package silently downloads and executes an infostealer

---

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

Campaign: 2026-01-oncecall

Reasons (based on the campaign):

- infostealer

- Downloads and executes a remote executable.

- obfuscation

Indicators of compromise

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

Domains

URLs