my database is infected with a trojan
 

my forum database infected with a trojan ...
when i backed up my databse and scanned it using avast antivirus i found out its infected with a brutal trojan as i've red about....
its called Munga [Trj]
check the picture bellow ...
i really don't know how to fix it really i need help
thanks
Abdalla

Attached Images http://www.vbulletin.com/forum/images/attach/gif.gif Untitled-1.gif‎ (22.7 KB)