I am using Windows 7. I have Microsoft Security Essential installed in my machine fully updated. Whenever I try to open google.com in IE, a site named www.dragoart.com is opening. Surprisingly this is not happening in Google Chrome. I tried as described in following link
https://ccm.net/forum/affich-24363-search-result-redirecting-to-another-site . But MalwareBytes could not detect any malware. Any help would be appreciated.