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OpenAdvisories
Malicious MAL-2025-191644

lbank-connector-pythons

PyPI package · versions 2.1, 2.2, 2.3, 2.0

Reported Oct 22, 2025 · 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 (8e2d03134723d75ab2f0b36c6acad54fa5d16b4ba0f04bf2705e188fd19626b9)
This is a copy of a legit package with added basic exfiltration in the setup.py

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Category: PROBABLY_PENTEST - Packages looking like typical pentest packages, but also anything that looks like testing, exploring pre-prepared kits, research & co, with clearly low-harm possibilities.

Campaign: GENERIC-standard-pypi-install-pentest

Reasons (based on the campaign):

- The package contains code to exfiltrate basic data from the system, like IP or username. It has a limited risk.

- The package overrides the install command in setup.py to execute malicious code during installation.