Troj/BCB-B is a Trojan for the Windows platform.
When first run Troj/BCB-B copies itself to <System>\msntfile.exe and creates the file <System>\lottery.dll.
The file msntfile.exe is registered as a new system driver service named "Layer tasker", with a display name of "Layer taskers log" and a startup type of automatic, so that it is started automatically during system startup. Registry entries are created under:
HKLM\SYSTEM\CurrentControlSet\Services\Layer tasker\