When Troj/Ambler-D is installed the following files are created:
<System>\duis.txt
<System>\msindc.dll
The file msindc.dll is registered as a COM object and Browser Helper Object (BHO) for Microsoft Internet Explorer, creating registry entries under:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{FFFFFFFF-D71D-41e4-A699-F506DBD097F0}
HKCR\CLSID\{FFFFFFFF-D71D-41e4-A699-F506DBD097F0}
The following registry entry is set:
HKCU\Software\Microsoft\Internet Explorer\Main
Enable Browser Extensions
yes
Registry entries are created under:
HKLM\SOFTWARE\MRSoft