Onlinescannerxp.com is a browser hijacker. Onlinescannerxp.com promotes XPAntivirus (or XP Antivirus). XPAntivirus is very dangeriuos rogue anti-spyware program that threatins our computers.
XPAntivirus usually can be installed into user's computer by Trojans, malware, virus or it can come into user's computer after fake video codecs installtion. XPAntivirus generates fake system error messages to scare user and convince him to buy a "full" version of XPAntivirus program to fix their computer system.
Users should be very careful with Onlinescannerxp.com, this browser hijacker can put many unwanted components in their computer system. Users should be aware for any malware or even Trojans that it might have come (such as Trojan Zlob, Trojan Vundo. Do not trust any scan results that Onlinescannerxp.com shows or use any rogue anti-spyware programs that it promotes.