Troj/Dloader-OU is a downloader Trojan for the Windows platform.
The Trojan downloads a file from a remote website to the Windows system folder as msbcs.exe and executes the downloaded file. At the time of writing the downloaded file is detected by Sophos's anti-virus products as Troj/Banker-DF.
Troj/Dloader-OU sets the following registry entry to ensure that it is run each time a user logs on :
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
cmrss
<Path to Trojan>