Rule History

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET EXPLOIT_KIT Styx Exploit Kit - JAR Exploit"; flow:to_server,established; urilen:>300; content:"Java/1."; http_user_agent; content:".jar"; fast_pattern:only; http_uri; pcre:"/^\/[a-zA-Z0-9_\x2f-]{300,}\.jar$/U"; content:"/"; http_uri; offset:1; content:"_"; http_uri; offset:1; content:"-"; offset:1; http_uri; classtype:exploit-kit; sid:2017840; rev:3; metadata:created_at 2013_12_12, signature_severity Major, updated_at 2019_07_26;)