XPOnlinescanner.com is a browser hijacker that promotes XPAntivirus (or XP Antivirus). XPAntivirus is one of the latest rogue anti-spyware programs that threatens our computer.
XPAntivirus can be installed into users computer by Trojan, malware, virus or it can come up after fake video codecs installtion. Usually XPAntivirus can generate fake system popup error messages to trick user into buying "full" version of XPAntivirus program to fix their computer system.
Users should be very careful with XPOnlinescanner.com because this site can put many unwanted components in their computer. They should be aware for any malware or even Trojans that it might have come (such as Trojan Zlob, Trojan Vundo or Trojan Downloader Win32). Do not trust any antispyware programs that POnlinescanner.com suggests to use.