This is a great demo by Redmeat_uk where he shows how to create a Trojan using the xbomb Game Package. He creates the trojan by bundling a Metasploit reverse TCP stager payload with the game package. When the game is installed and executed, the Metasploit payload executes and connects back to the attacker, giving him a shell on the system. As most installations are done as root, this in most cases will end up becoming a root shell. :) Very creative! This is another example to show that Linux Malware can very easily be written and deployed, contrary to popular belief.