Run in VMWare virtual machine; guest 32 bit Windows XP Professional SP3, host 64 bit Windows 7 Professional.
Scanned in guest OS with Avira Antivirus 9.0.0.422 updated 5 minutes ago - no infection found.
Hex viewer shows packed using UPX 3.02. My guess is it was created in Batch To Exe Converter 1.3.2.
When you press a key the window closes.