Opaserv is a network worm on Microsoft Windows. A highly-destructive virus, Opaserv deletes the user's data before duping them into thinking that their copy of Windows is counterfeit, by overwriting the MBR.
Opaserv is a network worm on Microsoft Windows. A highly-destructive virus, Opaserv deletes the user's data before duping them into thinking that their copy of Windows is counterfeit, by overwriting the MBR.