Last week we had an issue where an advertiser caused that warning to come up, since then we have worked with google to fix the problem as well as cancelling the advertiser immediately.
Rest assured GirlsAskGuys has no virus or threats. We apologize for the inconvenience and that annoying message you had to see. If you are still seeing the message it may be due to your browser cache which should go away soon, or you can clear your cache.
To avoid this happening in the future we will have a longer approval period for new advertisements, especially for new companies that we start working with.
Please see our blog post about this at the link below; link