Anonfile download has a virus in it. watch out!!!
Hello and welcome to the internet.
First, there are four different Anonfile links and you don't mention which one, nor do you provide any helpful details about your discovery.
Second, there is not a virus in any of the files. The uploaded files had none, nor does Anonfile add files into the *.ZIP file.
Third, I assume you went to Anonfile without an adblocker OR accepted the download of a file with an *.ISO extension. Don't do that. Always use an adblocker when visiting host sites, make sure the file initially offered is the ZIP, 7z, RAR you expect, and never accept ISOs unless you are absolutely sure that is what you are to download.
Enjoy your stay.