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OpenAdvisories
Malicious MAL-2025-6570

pyobfuscation

PyPI package · versions 0.1.0

Reported Jun 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 (f8e00692944f5cafaa4c7fdb9974554f20629bd4581e2c68baa5f1b0ca675def)
During installation, an executable is downloaded and started. It's been identified to contain Brute Ratel C4 components

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

Campaign: 2025-05-pyobfuscation

Reasons (based on the campaign):

- Downloads and executes a remote executable.

- malware

- obfuscation

Indicators of compromise

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

URLs

  • hxxps://raw[.]githubusercontent[.]com/aydendev0/cd4afc0d20c6/refs/heads/main/llama other packages →