This specific backdoor trojan specializes in searching for the IRC client on the infected PC and, in case of success, infecting it and giving a control over it to the anonymous hacker. A wide variety of actions is available to the hacker: he or she is able to steal user's private IRC messages, passwords, files, etc. It's always recommended to keep your antiviral software up-to-date in order to stay protected from such dangerous spywares as ABX Trojan.
ez_1-2-3.exesystem.exe