alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET DELETED Blackhole 16-hex/q.php Landing Page/Java exploit URI"; flow:established,to_server; urilen:23; content:"/q.php"; offset:17; http_uri; pcre:"/^\/[0-9a-f]{16}\/q\.php$/U"; flowbits:set,et.exploitkitlanding; classtype:trojan-activity; sid:2016563; rev:8; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2013_03_12, deployment Perimeter, malware_family Blackhole, signature_severity Critical, tag Blackhole, tag Exploit_Kit, updated_at 2019_07_26;)