We are sorry for the inconvenience but this is something AdFly is obviously not letting happen on purpose. We count with several methods to prevent fraudulent advertising, unfortunately (and very ocassionally) if a fraudulent advertising changes the redirection of a campaign after been reviewed by us, this is a possibility.
This specific campaign has been located now and cancelled.
We normally ask our users to report malicious ads to the email abuse@adf.ly providing the IP address that has seen it at least in the last 48 hours. This should allow us to track it and in most of the cases suspend the advertiser's account.