We scan PyPI packages regularly for malware to provide a private registry of vetted packages.
The tech is open-sourced: Packj [1]. It uses static+dynamic code/behavioral analysis to scan for indicators of compromise (e.g., spawning of shell, use of SSH keys, network communication, use of decode+eval, etc). It also checks for several metadata attributes to detect impersonating packages (typo squatting).
The tech is open-sourced: Packj [1]. It uses static+dynamic code/behavioral analysis to scan for indicators of compromise (e.g., spawning of shell, use of SSH keys, network communication, use of decode+eval, etc). It also checks for several metadata attributes to detect impersonating packages (typo squatting).
1. https://github.com/ossillate-inc/packj