What is Logic Search?
The Malwarebytes research team has determined that Logic Search is a search hijacker. These so-called "hijackers" manipulate your browser(s), for example to change your startpage or searchscopes, so that the affected browser visits their site or one of their choice.
This particular one is a search hijacker and uses web push notifications. How do I know if my computer is affected by Logic Search?
You may see this entry in your list of installed Chrome extensions:
and these warnings during install:
You will see this icon in your Chrome menu-bar: