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OpenAdvisories
Malicious MAL-2026-2293

thisismytestnouser

PyPI package · versions 1.0.0, 2.0.0

Reported Mar 29, 2026 · Updated Mar 29, 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 (c2f082ee09bfe98c91c243abc15967cbc6fdc7731d6e9657669853e0f148f7dd)
During installation, if run under a specific username, the package downloads and installs two executables identified as backdoors trojans.

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

Campaign: 2026-03-thisismytest123

Reasons (based on the campaign):

- Downloads and executes a remote executable.

- backdoor

- malware

Indicators of compromise

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

URLs