alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT_KIT RIG EK Rip Sep 05 2017 M2"; flow:established,from_server; file_data; content:"iddq"; fast_pattern; content:"<param"; nocase; pcre:"/^(?=(?:(?!<\/>).)+?FlashVars)(?:(?!<\/>).)+?value\s*?=\s*?[\x22\x27][^=]*\s*=EB02EB05E8F9FFFFFF/Rsi"; flowbits:set,ET.RIGEKExploit; classtype:exploit-kit; sid:2024661; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_09_05, deployment Perimeter, malware_family RIG, performance_impact Moderate, confidence High, signature_severity Major, updated_at 2019_10_08;)