FakeAv schemes are designed to trick you into running what looks like legitimate security software on a system and providing credit card and personal identity details. If you are duped into clicking on a button to install software from this site, you will be prompted to download inst.exe If you run the file, the first images that you will see warns of a successful Security Tool install. After this, your system will display a series of fraudulent messages claiming that your system is infested with malware.”]
Source: https://securelist.com/securitytool-removal-an-it-handymans-fakeav-annoyance/29756/