AntivirusMaster (or Antivirus Master) is a rogue antispyware program. AntivirusMaster is a clone of AntivirusXP2008, Antivirus XP 2008, Antivirus 2009, Antivirus2009, Antivirus 2008, Antivirus2008. AntivirusMaster usually install itself into user's computer without any permission. AntivirusMaster is very dangerous, because is shows fake scan reports, fake error messages, fake warning popups, fake security alerts its activity is aimed to assure something is wrong with user's computer as main aim of AntivirusMaster is to make users buy "full" version of this useless program. Do not trust of buy AntivirusMaster because it is just rogue antispyware and it wants to lure money from your pockets! Users should delete AntivirusMaster as soon as possible from their computer system to prevent damage to their privacy or data!