MALICIOUS (1) package from Python Package Index.

1. The campaign has clearly malicious intent, like infostealers.

pymem-win

Affected versions: (1) 1.14.0, 1.14.1, 1.14.4, 1.14.5, 1.14.6

1. Version numbers are usually added automatically. In most cases, the packages listed here were created only to distribute malicious code.

Campaign data

Campaign information may not always be 100% accurate for every related package.

Campaign description

During import, the obfuscated code downloads and executes an executable. The remote executable did not exist during analysis, but the repository used to host it overlaps with previous campaign 2026-07-yt-api-dlp

See more details on the campaign page.

clones_real_package

The package is a clone of a legitimate package or library, but with malicious code added.

obfuscation

Code uses obfuscation techniques to hide its true purpose.

remote_executable

Downloads and executes a remote executable.

Look up in other services

• Check metadata in pypi-data project (1)
• Search for the package in deps.dev(2)
• Search for the package in socket.dev (3)
• Search for the package in secure.software (4)
• Search for the package in Snyk Advisor (5)

1. May not be available. See more in pypi-json-data repository.
2. Open Source Insights project, provided by Google.
3. Service from Socket.dev, a cybersecurity company.
4. Spectra Assure Community, a service from ReversingLabs, a cybersecurity company.
5. Service from Snyk, a cybersecurity company.