alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET EXPLOIT_KIT Magnitude EK (formerly Popads) Java Exploit 32-32 byte hex java payload request Oct 16 2013";
flow:established,to_server;
urilen:>64;
flowbits:set,et.exploitkitlanding;
http.uri;
pcre:"/^\/(?:[\/_]*?[a-f0-9][\/_]*?){64}$/";
http.user_agent;
content:"Java/1.";
classtype:exploit-kit;
sid:2017603; rev:10;
metadata:created_at 2013_10_17, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_13;
)