Safe Finder took over my computer - now can't remove it or change homepages
I have moved Safe Finder to the trash and emptied the trash, but this malware has still taken over Safari homepage and greyed it out. It also took over Chrome. I don't dare open Firefox! I downloaded and ran EtreCheck but it found nothing. I have deleted the "Profiles" in System Preferences. Running Mojave 14.4 (The apparent origin of my problems) Please help! Thanks
iMac 21.5", macOS 10.14