Remove WistaAntivirus - WistaAntivirus/Wista Antivirus Removal Instructions
WistaAntivirus (or Wista Antivirus) is a another rogue anti-spyware application that is promoted and installed by trojan. After WistaAntivirus is installed, it starts give to fake warning alerts and force you to purchase the paid version of WistaAntivirus.
(via)
July 4th, 2008
