alert http $HOME_NET any -> $EXTERNAL_NET !80 (msg:"ET EXPLOIT_KIT Possible Sweet Orange Flash/IE Payload Request"; flow:established,to_server; flowbits:set,et.SweetOrangeURI; flowbits:noalert; urilen:>50; http.uri; content:".php?"; fast_pattern; pcre:"/^\/[a-z\_\-]{4,10}\.php\?([a-z\_\-]{0,10}=\d{1,3}&){3,}[a-z\_\-]{4,10}=-?\d+$/"; http.header_names; to_lowercase; content:!"|0d 0a|accept"; content:!"|0d 0a|user-agent|0d 0a|"; content:!"|0d 0a|referer|0d 0a|"; classtype:exploit-kit; sid:2019544; rev:8; metadata:created_at 2014_10_28, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_04_27;)