Please remove the http:// in front of the IP address so the link isn't active to a suspect site
However see the information here -
https://www.ipaddress.com/ipv4/35.236.159.79 - about that IP. This is reported as being a google.cloud source bc.googleusercontent.com (Taiwan), now the fact that it is supposedly a google cloud source doesn't mean OK being googleusercontent, I would have to assume that user content could contain malware.
Whilst there are occasions when svchost.exe is used legitimately to connect, it can be misused.
A screenshot of the attached alert with the See Details option expanded might help also.
If the file was sent to quarantine it should still be there (unless you deleted it) what was the file name and malware name given by Avast ?