alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT_KIT SunDown EK RIP Landing M4 B641"; flow:established,from_server; file_data; content:"|657949784e7a51784e6949364e4441344d44597a4e6977694d5463304f5459694f6a51774f4441324d7a5973496a45334e6a4d78496a6f304d4467304e7a51344c4349784e7a59304d43|"; classtype:exploit-kit; sid:2024362; rev:2; 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_06_07, deployment Perimeter, malware_family Exploit_Kit, confidence High, signature_severity Major, tag Exploit_Kit_Sundown, updated_at 2019_07_26;)