Troj/Small-VQ is a downloader Trojan.
Troj/Small-VQ attempts to download and run executables without notifying the user. Files are downloaded as t.exe in the Windows system directory.
Troj/Small-VQ also attempts to drop and run a batch file s.bat which deletes Troj/Small-VQ and itself.
At the time of writing, downloaded files are detected as Dial/Tibsys-A.