VYPR

pypi · Malicious package advisory

Malware

thisismytest123

MAL-2026-2255

Malicious code in thisismytest123 (PyPI)

Details


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## Source: kam193 (7640ee5ded7bcafbd9863565d68a7768bdc9bd2abca56a69d73576e7e9b2c0df)
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

## Source: ossf-package-analysis (7587966a3d79cfe783b06cfea4893cd3d3c445d8c1783c81d4b1ff797e591141)
The OpenSSF Package Analysis project identified 'thisismytest123' @ 1.0.0 (pypi) as malicious.

It is considered malicious because:

- The package executes one or more commands associated with malicious behavior.

Compromised versions (2)

  • 1.0.0
  • 2.0.0

Any computer that installed or ran a compromised version should be considered fully compromised. Rotate every secret on that machine from a clean environment.