alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET DELETED Angler EK Java Exploit URI Struct"; flow:established,to_server; urilen:65; content:"Java/1."; http_user_agent; fast_pattern:only; pcre:"/^\/[a-z0-9\x2d\x5f]{62}(?:(?:[a-z0-9\x2d\x5f]|=)=|[a-z0-9\x2d\x5f]{2})$/Ui"; classtype:exploit-kit; sid:2019514; rev:5; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2014_10_27, deployment Perimeter, malware_family Angler, signature_severity Critical, tag Angler, tag Exploit_Kit, updated_at 2019_07_26;)