alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT_KIT Bingo Exploit Kit Landing May 08 2017"; flow:established,from_server; file_data; content:"+=String.fromCharCode("; pcre:"/^[a-z]\d{3}\[[a-z]\d{3}\]\^[a-z]\d{3}\)\x3breturn [a-z]\d{3}\x3b\}/R"; content:"|29 29 29 5e|"; fast_pattern; content:".text="; pcre:"/^[a-z]\d{3}\x3b[a-z]\d{3}\.getElementsByTagName\([a-z]\d{3}\(new Array\(\d+\,/R"; content:".type="; pcre:"/^[a-z]\d{3}\(new Array\(/R"; flowbits:set,ET.Fiesta.Exploit.URI; classtype:exploit-kit; sid:2025071; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Web_Browser_Plugins, attack_target Client_Endpoint, created_at 2017_05_10, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2019_10_08;)