まとめてhostsに放り込んだ

ipm-provider.ff.avast.com
3.5e.5177.ip4.static.sl-reverse.com
r-93-41-234-77.ff.avast.com
ip-info.ff.avast.com
emupdate.avcdn.net
77.234.41.88
77.234.41.92
77.234.41.93
119.81.94.2
119.81.94.3
119.81.142.203