Kafan Forum is the most famous Internet security forum in China, thousands of avast! users in China knew avast! in this forum.
Definitely, at this time, there's no malicious content (something like HTML:RedirBA-inf [Trj] ) in the web pages, and this site is NOT the so-called URL:Mal site.
I don't know why this happened, I hope this is just an accident.
I wish a fix to this false alarm ASAP.
Thanks.