alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT_KIT Sweet Orange Landing Page Oct 25 2013"; flow:established,from_server; file_data; content:"domestic transit area.<br>"; fast_pattern; content:"display"; nocase; pcre:"/^[\r\n\s]*?\x3a[\r\n\s]*?none/Ri"; content:"<li"; nocase; pcre:"/^[^>]*?\>/R"; content:!"</li>"; nocase; within:500; flowbits:set,et.exploitkitlanding; classtype:exploit-kit; sid:2017634; rev:8; metadata:created_at 2013_10_25, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_03_17;)