Troj/Domcom-A is a downloading Trojan.
The Trojan downloads configuration data from a predetermined website to a file TASK32.DAT in the Windows folder. The Trojan then downloads and runs further malware from addresses contained in this data.
Troj/Domcom-A drops a component of itself in the Windows folder as LOADER_EXE.DLL and creates the following registry in order to run itself on system startup:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
loader32
<windows>\loader_exe.dll