Wista Antivirus Descriptions: WistaAntivirus, also known as Wista Antivirus, is believed to be a new version of Vista Antivirus 2008. It is yet another clone of the ultra annoying Antivirus 2008, which is a counterfeit antispyware that devastates the computer world today. Wista Antivirus is a variant of Antivirus 2008, XP Antivirus or WinAntivirusPro. Wista [...] (via)