alert tcp $EXTERNAL_NET any -> $HOME_NET 1024: (
msg:"ET EXPLOIT Oracle Weblogic Server Deserialization Remote Command Execution";
flow:established,to_server;
content:"java.rmi.registry.Registry"; fast_pattern;
content:"java.lang.reflect.Proxy";
content:"java.rmi.server.RemoteObjectInvocationHandler";
content:"UnicastRef";
reference:url,exploit-db.com/exploits/44553/;
reference:cve,2018-2628;
classtype:attempted-user;
sid:2025788; rev:1;
metadata:attack_target Client_Endpoint, created_at 2018_07_05, cve CVE_2018_2628, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Major, updated_at 2019_07_26;
)