The file GDAD.EXE is identified as the Trojan Program that is used for stealing bank information and users passwords.
To delete GDAD.EXE we suggest you should use UnHackMe:
http://www.unhackme.com
GDAD.EXE Information and Removal:
GDAD.EXE is known as: TROJAN/STARTPAGE.
Full path on a computer: %PROGRAMFILES%\LVDOU\GDAD.EXE
Related Files:
%PROGRAMFILES%\LVDOU\UNINS.EXE
%PROGRAMFILES%\LVDOU\ICO\TAOBAO.ICO
%TEMP%\ZHIBO_33_SLTINSTALL.EXE
%PROFILE%\LOCAL SETTINGS\TEMPORARY INTERNET FILES\CONTENT.IE5\KHMHGZ4F\MINIINDEX[1]