dashost.exe is a program which is probably NOT a virus or malware. So, if dashost.exe is on your PC, it is probably ok, and will NOT cause problems. Even if your PC is virus-free, it is still recommended to run a well-known antivirus with a good track record, in order to defend your system against threats.
Usually, the default filename and path where this application is stored is
C:\WINDOWS\system32\dashost.exe.
The MD5 fingerprint for this executable is dc97a2efc945f940f25bb430a0d31b04.
This application does NOT run as a Windows service. This is normally a good sign.
dashost.exe seems to have something to do with Windows SFC (System File Checker) or Windows File Protection.
64-bit code has been detected. This program can use the full power of a modern PC cpu.
dashost.exe has a digital signature. Today most virus-free programs are digitally signed.
The digital signature attached to dashost.exe checks out perfectly. This is excellent.
Digital certificate name: Microsoft Windows
Certificate's issuer name: Microsoft Windows Production PCA 2011
This application does NOT have a removal routine stored in registry.