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OpenAdvisories
Malicious MAL-2025-47782

learning-pypi-demo-nisimi

PyPI package · versions 0.1.3, 0.1.5, 0.1.4, 0.1.2, 0.1.1, 0.1.0

Reported Sep 3, 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 (0b3a0d62b36ae3a2e643a327b7cf5b88366d4a8a89381eca570f34c453f1eaf4)
Installing packages exfiltrates data (different in different packages and versions) or run revshells

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

Campaign: 2025-08-learning-pypi-demo-nisimi

Reasons (based on the campaign):

- The package contains code to create a reverse shell, allowing an attacker to execute any commands on the victim's machine.

- exfiltration-generic

Indicators of compromise

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

Domains