Troj/Bkdoor-G is a Trojan for the Windows platform.
When first run Troj/Bkdoor-G copies itself to <Windows>\rundll32.exe.
The following registry entry is created to run rundll32.exe on startup:
HKCU\Software\Microsoft\Windows\CurrentVersion\Run
Microsoft Windows Driver
<Windows>\rundll32.exe
Troj/Bkdoor-G changes settings for Microsoft Internet Explorer by modifying values under:
HKCU\Software\Microsoft\Internet Explorer\Main\Start Page