Troj/Ambler-B is a Trojan for the Windows platform.
When Troj/Ambler-B is installed the following files are created:
<System>\conf.dat
<System>\rozmchild.dll
The file rozmchild.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\{FC3DDA79-D1D4-47e4-A38E-27C8C1FEAB5E}
HKCR\CLSID\{FC3DDA79-D1D4-47e4-A38E-27C8C1FEAB5E}
The following registry entry is set:
HKCU\Software\Microsoft\Internet Explorer\Main
Enable Browser Extensions
yes
Registry entries are created under:
HKLM\SOFTWARE\MRSoft