Troj/Agent-GUY is a Trojan for the Windows platform.

When Troj/Agent-GUY is installed the following files are created:

Temp\RarSFX0\15.exe
Temp\RarSFX0\xdcfdsbfbr04.exe
Current Folder\xdcfdsbfbr04.txt


The file 15.exe is detected as Mal/EncPk-CE.

More information can be found at this Sophos page.