Severe Detected with Windows Defender Antivirus
Aliases: Trojan.Win32.Agent.jqa (Kaspersky) Trojan.Adclicker (Symantec)
TrojanClicker:Win32/Zirit.X is a generic detection for several variants of a trojan DLL which repeatedly visits web pages it is instructed to visit by a remote server. It may also result in the display of pop-ups.
Manual removal is not recommended for this threat. To detect and remove this threat and other malicious software that may have been installed, run a full-system scan with an up-to-date antivirus product such as the Microsoft Safety Scanner (http://go.microsoft.com/fwlink/?LinkId=212742). For more information, see http://www.microsoft.com/protect/computer/viruses/vista.mspx.