alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET EXPLOIT_KIT Unknown EK Jar 3 June 12 2013"; flow:established,to_server; http.uri; content:"/7u17.jar"; fast_pattern; http.user_agent; content:"Java/1."; classtype:exploit-kit; sid:2017018; rev:7; metadata:created_at 2013_06_13, confidence Medium, signature_severity Major, updated_at 2024_03_17;)