alert http $HTTP_SERVERS any -> $EXTERNAL_NET any (
msg:"ET WEB_SERVER 16Shop Phishing Kit Accessed on Internal Compromised Server";
flow:established,to_client;
file.data;
content:"<title>16SHOP"; fast_pattern; nocase;
content:"<label>Public Key"; nocase; distance:0;
content:"<label>Password"; nocase; distance:0;
classtype:web-application-attack;
sid:2029915; rev:3;
metadata:affected_product Web_Server_Applications, attack_target Web_Server, created_at 2020_04_15, deployment Perimeter, confidence High, signature_severity Critical, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_01;
)