Hi testingteam,
yes you should definitely delete these IPs. Here is a guide on how to remove MyLucky123 https://howtoremove.guide/mylucky123-chrome-virus-firefox-removal/

chrome self installed in a random folder called “ballfire”, and pinned itself to the taskbar. Firefox and chromium also have had their
command flags changed so that site redirects goes to sites like http://www.mylucky123..com or something like that

Also localhost shows these addresses which I have removed in the hosts file

127.0.0.1 down.baidu2016..com

127.0.0.1 123.sogou..com

127.0.0.1 http://www.czzsyzgm..com

127.0.0.1 http://www.czzsyzxl..com

127.0.0.1 union.baidu2019..com

Also may be related,, but I can no longer right click on the taskbar icons as the menu no longer shows up