alert tcp $EXTERNAL_NET any -> $HOME_NET any (
msg:"ET MALWARE Possible Metasploit Payload Common Construct Bind_API (from server)";
flow:from_server,established;
content:"|60 89 e5 31|";
content:"|64 8b|"; distance:1; within:2;
content:"|30 8b|"; distance:1; within:2;
content:"|0c 8b 52 14 8b 72 28 0f b7 4a 26 31 ff|"; distance:1; within:13;
content:"|ac 3c 61 7c 02 2c 20 c1 cf 0d 01 c7 e2|"; within:15;
content:"|52 57 8b 52 10|"; distance:1; within:5;
classtype:trojan-activity;
sid:2025644; rev:1;
metadata:affected_product Any, attack_target Client_and_Server, created_at 2016_05_16, deployment Perimeter, deployment Internet, deployment Internal, deployment Datacenter, confidence Medium, signature_severity Critical, tag Metasploit, updated_at 2019_07_26;
)