Troj/Agent-BRK is a backdoor Trojan for the Windows platform.
When Troj/Agent-BRK is installed the following files are created:
<System>\SCSrv.dll
<System>\ntdvrlib.dll
where the file SCSrv.dll includes monitoring functionality and makes sure the file ntdvrlib.dll stays running hidden at the background.
The file SCSrv.dll is registered as a new service named "SCService". Registry entries are created under:
HKLM\SYSTEM\CurrentControlSet\Services\SCService\