This file is a harmful and undesirable program. Probably virus. It's recommended to delete it.
What is tsm.exe Windows startup process
File name: tsm.exe
Program name: tsa
Description: Uploader-R adware
Information added by: Ta-Snatch at 01 June 2008
Hint: If tsm.exe file is a virus or trojan, we recommend to use a antivirus software or registry cleaner.