Hello, I wonder if I may ask some advice for a problem with my server. It is currently running windows 2003 server with SQL 2005. For some reason on a couple of the websites, when the URL is typed into the browser, the site is being redirected to a site which tries to download a virus on the computer. It is only affecting 3 out of the 10 sites I have running on the server. I have checked IIS (deleted and recreated the IIS entry for the troubled sites) and tried to reinstate a previous backup of the database in case that was infected. I have checked the aspx code and don’t see any problems or redirect statements in there. I have also tried to reupload the dll in case that was infected.
I have run an Avast virus checker and cleaner but it doesn’t find any viruses.
I cannot work out what has happened here and how whatever has infected my server is able to redirect to a site with viruses. I hope someone out there can help me with some advice!
Thank you in advance.