cavasm.exe is a Monitor Service
from Comodo Inc.
belonging to Comodo Anti-Virus and Anti-Spyware
Non-system processes like cavasm.exe originate from software you installed on your system. Since most applications store data in your system's registry, it is likely that your registry has suffered fragmentation and accumulated invalid entries which can affect your PC's performance. It is recommended that you check your registry to identify slowdown issues.