svchost.exe is a Windows process.. But take note nga naa pud malware na svchost.exe. Naka encounter ko ana myself and its so hard to remove bisan kapila pa nako nag run ug antivirus scan. Try to install System Explorer and Run a Security Scan if naa bai process nga nag run sa imu windows nga malware.
Link:
System Explorer - Keep Your System Under Control
Then just to make sure nga clean imu PC, Install all of these software and run a scan:
1)Malwarebytes (Free)
2)Superantispyware (Free)
3)Hitman Pro(Use Trial)
*Mas maayo if Safe Mode ka mag scan.