Odd Files In Windows/temp/

Every 4 to 10 minutes a file is created in my Windows/temp directory. The files are binary and encrypted. All the files start with “dat” followed by a 4 number/letter sequence, and ending with a “tmp” extension. Example datD2F8.tmp All of the files are 226kb in size. Whatever is creating them is not deleting them.


Know any thing about these files?