title: localhost redirect to other site... trojan?
body: <p>As title, seems there's a trojan on my server<br />
  When I put a url like </p>
  
  <p>localhost/mysite</p>
  
  <p>it redirect to the site free-merchants.com and then return to my site...
  <br />But if I put </p>
  
  <p>127.0.0.1/mysite </p>
  
  <p>all work correctly...
  <br />Then, what is? I scan with avast and malwarebytes and no virus... 
  <br />With HijackThis I can't see any strange thing...
  File hosts have only row </p>
  
  <p>127.0.0.1 localhost</p>
  
  <p>Can be a bug of my webserver that run with</p>
  
  <p>Apache/2.2.21 (Win32) PHP/5.4.32</p>
  
  <p>Or what I must scan?</p>