alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET EXPLOIT_KIT DRIVEBY Nuclear EK Exploit Struct"; flow:established,to_server; flowbits:set,et.Nuclear.Exploit; flowbits:noalert; urilen:>32; http.uri; content:"/AwoVG"; fast_pattern; startswith; pcre:"/^\/AwoVG[A-Za-z0-9_]+$/"; http.header; content:".html|0d 0a|"; classtype:exploit-kit; sid:2019844; rev:5; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Any, attack_target Client_Endpoint, created_at 2014_12_03, deployment Perimeter, malware_family Nuclear, confidence High, signature_severity Critical, tag DriveBy, tag Exploit_Kit, tag Nuclear, updated_at 2024_02_23;)