100ksearches.com is a search engine redirection virus that will take control of your web browser's default search engine and redirect your web browser to malicious websites including 100ksearches.com. 100ksearches.com is a malicious website, which is loaded with ads. 100ksearches.com blocks you from changing your web browser's default search engine and slows down PC performance. 100ksearches.com changes your system settings including browser settings, HOSTS file and the file order under Windows directory. 100ksearches.com spreads via related Trojan or rootkit infections. So, if your PC has been corrupted by some parasites, you will be unwillingly redirected to 100ksearches.com. Do not rely on 100ksearches.com and use your web browser settings to fix the redirection problem by blocking it from opening in your browser.