system
10
The real thing is a proxy trojan, which means:
These Trojans function as a proxy server and provide anonymous access to the Internet from victim machines. Today these Trojans are very popular with spammers who always need additional machines for mass mailings. Virus coders will often include Trojan-proxies in Trojan packs and sell networks of infected machines to spammers.
The file identified by avast! as Win32:Torxy [Trj] is a FP
HTH