Strange dllhost.exe activity

WIN 7 x64 SP1, Avast 6.0.1289.

Everytime I open Task Manager and select show all processs, I see two or three dllhost.exe tasks running. Always within 2 - 3 secs, those dllhost.exe tasks disappear. Like they are trying to hide …

Screen shot attached.

Opinions most welcomed.

Can you submit Dllhost.exe to virustotal?
Maybe Google the E10F6… process ID part…