THIS SCRIPT LIKELY NO LONGER APPLIES TO THE WORLD. IT'S IMPLEMENTING A DGA FOR VERY OLD MALWARE THAT IS LIKELY NO LONGER PRESENT IN THE WILD.
I'm only leaving the repository here because it's possible for someone to learn something from the scripts.
Domain Generation Algorithm for Bro
Detect domain generation algorithms (DGA) with Bro. The module will regularly generate domains by any implemented algorithms and watch for those domains in DNS queries.
This script only works with Bro 2.4+.
Installation
cd <prefix>/share/bro/site/ git clone git://github.com/sethhall/bro-domain-generation.git echo "@load bro-domain-generation" >> local.bro
Configuration
There is no particular configuration required.
Output
There is a single notice type generated by this module:
DomainGeneration::Computed_Domain_Detected