alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP Ezula Install .exe"; flow:to_server,established; http.uri; content:"/install/eZinstall.exe"; nocase; http.user_agent; content:"eZula"; depth:5; reference:url,www.ezula.com; reference:url,www.spyany.com/program/article_spw_rm_eZuLa.html; classtype:pup-activity; sid:2001334; rev:10; metadata:created_at 2010_07_30, signature_severity Minor, updated_at 2020_08_31;)