I have a virus identified by Malewarebytes as Backdoor.0access, running a process 2662609615:81876045.exe. I have tried ending the process in task manager and using taskkill, but it doesn't stop. I have run multiple Malewarebytes scans in safe mode and it says I am clean but it comes back when I reboot. I can't use system restore because I must have turned it off in the past and forgot to turn it back on. I have searched for the 2662* file in safe mode but I get no results. I have tried creating a new profile, but it runs there too.
Does anyone know how to get rid of this without reformatting the hard drive?