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OpenAdvisories
Malicious MAL-2025-4232

pyinitialyze

PyPI package · versions 0.1.0, 0.1.1, 0.1.3, 0.1.2

Reported May 9, 2025 · Updated Apr 16, 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 (17fb73bd9014366b80018d085cf68a67535ca979bd2ddd14c82ef27ec1309a61)
File is designed to download, hide under system-like name, and run a remote executable, widely identified as malicious.

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

Campaign: 2025-05-pyiniter

Reasons (based on the campaign):

- infostealer

- Downloads and executes a remote executable.

Indicators of compromise

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

URLs

  • hxxps://raw[.]githubusercontent[.]com/Sierftgddfgrth/win32dll/main/win32dll[.]exe other packages →