alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET EXPLOIT_KIT Possible Sweet Orange IE Payload Request"; flow:established,to_server; flowbits:set,et.SweetOrangeURI; urilen:>50; http.uri; content:".php?"; fast_pattern; pcre:"/^\/[a-z\_\-]{4,10}\.php\?([a-z\_\-]{4,10}=\d{1,3}&){7,}[a-z\_\-]{4,10}=-?\d+$/"; http.user_agent; content:"|20|MSIE|20|"; http.header_names; to_lowercase; content:!"|0d 0a|referer|0d 0a|"; classtype:exploit-kit; sid:2017706; rev:8; metadata:created_at 2013_11_12, confidence Medium, signature_severity Major, updated_at 2024_04_27;)