Do-Search.com is a fake search engine that has been programmed by cyber criminals and its purpose is to promote third party sponsored websites in its search result. For increasing the associated third party websites traffic, it gets a huge commission in return. It normally gets installed in the browser secretly by bundling itself with some freeware and bundlers. Such sneaky and hidden installation process is always questionable and thus cyber experts categorize Do-Search.com as a potentially unwanted program. It is very important to be attentive regarding what you download in your PC. You should never downloading unknown questionable things especially from the unofficial sources.
Since Do-Search.com is a webpage redirection virus, its extreme effect is primarily noticed on the browsers performance such as Google Chrome, Firefox Mozilla, and Internet Explorer and so on. First of all, its default search engine and homepage will get replaced with its own domain and it is not allowed to remove it that easily. It promotes itself as if it is powered by Yahoo Search but there is not truth in such claims. It shows sponsored commercial results for every search queries and most of the domains in search result are totally irrelevant. The overall browsing becomes very complicated and this experience is like a nightmare. Be careful about the plug-ins and browser toolbar added by it because it is spying agent and tries to steal highly confidential information. So, take immediate steps to remove Do-Search.com as quickly as possible.