Troj/Agent-AH is a Trojan for the Windows platform.
In order to run automatically when Windows starts up Troj/Agent-AH creates the following registry entry:
HKCU\Software\Microsoft\Windows\CurrentVersion\Run
taskmgr = <path to Trojan>
The Trojan also creates the following registry entry for its own use:
HKCU\Software\Microsoft\Loader\
Troj/Agent-AH may download files.