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OpenAdvisories
Malicious MAL-2025-191663

syschecker

PyPI package · versions 1.0.0

Reported Oct 26, 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 (81ab746bf511a8c6c41c5776e5688c310a5255c65fda0fad65e31b1ed534dc91)
Package downloads and runs an obfuscated bat file, which executes malicious activity according to VirusTotal results.

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

Campaign: 2025-10-windowsrequir

Reasons (based on the campaign):

- impersonation

- Downloads and executes a remote malicious script.

- malware

Indicators of compromise

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

Domains

URLs