This file is a harmful and undesirable program. Probably virus. It's recommended to delete it.
What is blss.exe Windows startup process
File name: blss.exe
Program name: blss
Description: BLARUL TROJAN
Information added by: rsnbahia at 06 August 2008
Hint: If blss.exe file is a virus or trojan, we recommend to use a antivirus software or registry cleaner.