I can’t tell if I have a virus???

I have been playing games on my Mac and ever scince I started to use a program my mouse will move randomly some times, and my computer will seem be be very laggy! I deleted the game but there’s still lag back and crazy mouse. I started to look thogh activity monitor after I disconnected from my wireless network and i noticed lots of IMRemoteURLconnectionAg...

And BezeIUIserver. I don’t know if these are related to the problem but can someone help quick???