Mp3bars.com will modify your browser's settings which is why it is classified as a browser hijacker. The infection was possibly adjoined to a free software as an extra item, and because you did not unmark it, it installed. Similar infections are why it's crucial that you pay attention to how software are installed. Mp3bars.com isn't a high-level threat but its behavior will get on your nerves. Your browser's home web page and new tabs will be changed, and a different page will load instead of your normal site. Your search engine will also be altered into one that could insert sponsored content into results. The hijacker is doing that because it aims to boost traffic for some sites, and in turn, make revenue for owners. Do take into account that some of those redirects might lead to contaminated sites, which could result in severe threat. If you infected your system with malicious software, the situation would be much more dire. So that users find them beneficial, hijackers try to seem very handy but the reality is, they are replaceable with proper add-ons which are not actively trying to redirect you. You might encounter more content you would be interested in, and it is because the redirect virus is following what you search for, gathering data about what you are interested in. It is likely that the info would be shared with third-parties as well. Thus, uninstall Mp3bars.com, before it could affect your machine more severely.
Read more...