undefined is a browser hijacker that comes without user's consent. At first glance undefined looks like safe and useful program. Actually, undefined is a potentially unwanted program. Why? undefined comes into PC and begins to display advertising pop-ups, banners and coupons.
Webhome-page.com is fake home page (browser extension), which penetrates to the computer via a web downloaders of free programs. It hijacks common browsers, such as Mozilla Firefox, Internet Explorer and Google Chrome. Outwardly, Webhome-page.com looks like a standard search engine that promises to increase efficiency of the search and selects most relevant results.
Search.topsecuritytabsearch.com is a browser extension that comes bundled with other free applications and programs without the user's consent. Search.topsecuritytabsearch.com hijacks the popular browsers such as Google Chrome, Mozilla Firefox and Internet Explorer. This might seem like a normal search engine (Yahoo, Bing or Google), which increases the quality of search and filters out irrelevant results.
Windows Games TSS is a potentially unwanted program that comes to your computer bundled with free software without user consent, via web-clients. It displays a message saying that your system is not activated. Windows Games TSS offers an alternative way to activate and asks the user to enter phone number.
HPRewriter2 is a browser hijacker, which comes bundled with free software through web-downloaders. It hijacks popular browsers, such as Google Chrome, Mozilla Firefox and Internet Explorer, without your consent. After penetration on a computer, it changes the settings of your browser, which cannot be reset.
