C:\Users\Benny\AppData\Local\Temp\Rar$EX00.672\HijackThis.exe
Please use this HijackThis:
C:\Users\Benny\Desktop\HiJackThis\HijackThis.exe
I see no antivirus installed.
Please install one of those antiviruses I recommended and post back a fresh HijackThis log taken with this HijackThis:
C:\Users\Benny\Desktop\HiJackThis\HijackThis.exe