OS - Windows 8.1 64 bit
Browser - Internet Explorer 11 and Google Chrome
Computer was infected and we did the following to clean it up:
Malwarebytes (safe and normal mode), Norton Power Eraser, Tdsskiller, AVG antivirus (safe and normal mode), AVAST boot scan, and CC Cleaner.
Removed everything from start up and deleted all temp files.
After clean up and all scans came back clean we can only pull up unsecure websites. Any secure website will not load and not able to connect to Internet.
Checked the proxy settings and they were enabled, removed the check mark and disabled the proxy settings, but they do not stay. Every time we go into the Internet options and LAN settings the proxy server is always checked even if we remove the check mark. We have also gone into the registry and disabled the proxy settings in there, reboot the computer, and proxy settings do not stay. We set all the settings to 0 for disable proxy and it does not stay. The proxy settings show 127.0.0.1 loopback and I know this is not correct, but can not fix it. We have deleted the ProxyOverride, changed the ProxyServer to http://server:port
, changed the ProxyEnable to (0), changed MigrateProxy to (1), and changed ProxyHttp to (0), reboot the computer, and nothing saved and is all back to the way it was before we changed it. I currently have two computers right now in my shop that must have been infected with the same virus and now have these proxy settings that I can not get rid of. I do not want to format and reload OS unless that is my very last option. I have attached screen shots so hopefully those will help. Thanks in advance for the help!