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OpenAdvisories
Malicious MAL-2026-2020

aiolrucache

PyPI package · versions 0.1.0, 0.1.1, 0.2.0, 0.3.0

Reported Mar 21, 2026 · Updated Mar 21, 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 (8b847ab6789b3a3848d887f76adae74d05523dd4cb1a974372518679d27ed70e)
The package masquerades as a utility, but during import, code loads obfuscated modules with RAT- and spyware-like functionality, including: exfiltrating files, executing remote code, taking screenshots, monitoring and exfiltrating the clipboard content. Malicious code is controlled via Discord.

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

Campaign: 2026-03-aiolrucache

Reasons (based on the campaign):

- rat

- spyware-like

- keylogger

- clipboard-stealing

- obfuscation

- files-exfiltration