I checked some q2a sites from the directory. When I surfed to http://mathhomeworkanswers.org (which seems to be the most famous site, #1) I got Avast Antivirus telling me "Trojan horse blocked" with these details:
Infection: JS:Iframe-CSU [Trj]
Can somebody confirm? And is this a false positive? Or did somebody hack this site?
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