The main.exe is a SCKLPRO.
This file is part of Uninstall 2search. Main.exe is usually located in the %PROGRAM_FILES% sub-folder and its usual size is 843,776 bytes.
The main.exe process is safe, and you can safely disable it.
Process: SCKLPROPart Of: Uninstall 2searchCommon path(s): subfolder in %PROGRAM_FILES%Keywords(s): monitorFilesize(s): 843,776 bytes, 32,768 bytes, 1,469,440 bytes