alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET DELETED Neutrino EK Landing URI Format Sep 19 2013"; flow:established,to_server; content:"GET"; http_method; content:"/g"; depth:2; http_uri; content:"?t"; http_uri; distance:0; pcre:"/^\/g[a-z]{4,13}\?(hash=[a-f0-9]{32}&)?t[a-z]{4,11}=\d{6,7}$/U"; classtype:exploit-kit; sid:2017491; rev:6; metadata:created_at 2013_09_19, signature_severity Unknown, updated_at 2019_07_26;)