N-stage worm propagated via SSH. It executes commands in a given list of hosts and copies files to them with rsync. The paths for its propagation to the cluster are configurable. It offers a scalable/reliable transport API thanks to its adaptive algorithm
WormBlock will create a script to add the IP's to your IPTables based firewall. It will scan all your apache log files and match the IP's with the defined worm signatures. Then create the script to modify your IPTables based firewall.