UltraAntivirus2009, otherwise known as Ultra Antivirus 2009, UltraAntivirus 2009, is a dubious anti-spyware program which is in fact a replica of Antivirus2009, Antivirus 2009. UltraAntivirus2009 tends to infect computers via Trojan Zlob, popularly used by Trojan makers who add it to fake video codec’s so as to allow for UltraAntivirus2009 to be able to display fake warning messages, in order to persuade a user to purchase the full version of the rogue software. Once UltraAntivirus2009 has infiltrated a system, it begins to seed the user annoying and repeated popup messages or system alert messages – all as an attempt to coerce the user into purchasing the said software – a very common scare tactic. UltraAntivirus2009 does not live up to its expectations as it is not really capable of removing spyware or viruses. It is highly recommended that a user should NOT purchase UltraAntivirus2009 under any circumstances. Should UltraAntivirus2009 be present on a system, it is recommended that a dependable anti-spyware program be used to locate and remove UltraAntivirus2009 and all its associated files.