Dev tools · September 26, 2011
Pytroj - Infect .pyc files
A tool for infected .pyc files with arbitrary code that spreads out to infect all other .pyc files - jgeralnik/Pytroj
Pytroj - Infect .pyc files launched on September 26, 2011 with 53 votes, #33 of 306 launches that month and more than 90% of that year's launches. The site was still online in September 2026, 15 years on.
In plain words
Pytroj is a tool that infects Python compiled files (.pyc) with arbitrary code and spreads the infection to other .pyc files in a system. It is designed for developers working with Python environments. The tool demonstrates how Python bytecode files can be compromised and propagated, making it relevant for security researchers and developers interested in understanding Python file vulnerabilities.
written from the facts on this page · September 2026
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