Coupoon is an adware program that underlines words on web pages that you are viewing. These underlined words will display coupons or advertisements when you hover your mouse over them. These advertisements will be labeled coupoon Ads and will either list coupons or advertisements for other adware or potentially unwanted programs. This adware is powered by a Windows service called slfhyizrqi32 that is located at %ProgramFiles%\015\slfhyizrqi32.exe. This service allows the adware to injects its ads into sites that you visit.
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