Isearch-123.com claims to be a search engine which will dip a far range for results you want and after we get it tested, we discovered that the functions of Isearch-123.com claimed are non-existent and it is a browser hijacker. The real features of Isearch-123.com is to alter your delegated landing page search engine. You could not get them back as Isearch-123.com will prevent it.
Isearch-123.com will not appear on the control panel, which means it is impossible to find it and delete it directly. And its installation is odd as well. the path is not necessarily downloading and installing as normal application. it is produced by potentially unwanted program (PUP) which normally display ads like text underlined ads, banner ads, coupon dropdown ads, pop-up ads and more. therefore, as long as there is adware on your PC, Isearch-123.com will showcase with no need to be installed separately.