What is Bilisearch.com?
Bilisearch.com is classified as a browser hijacker which is able to attack your browsers including Chrome, Firefox, IE and change the default homepage and other settings. You will find that your search engine and homepage is replaced to Bilisearch.com automatically.
Usually, gets into computer bundled with some freeware that you download from unsafe sources. Besides, when you open some unknown spam emails/email attachment, click some suspicious pop-ups and links, and visit some unsafe or even malicious websites, your computer is possible infected with the browser hijacker.