alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET PHISHING Successful DHL Credential Phish 2023-04-24";
flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/sfnotice/GlobalSources/"; startswith; fast_pattern;
content:".php"; endswith;
http.referer;
content:".php?email"; endswith;
http.request_body;
content:"passwd="; startswith;
content:"&login="; distance:0;
classtype:credential-theft;
sid:2045177; rev:1;
metadata:attack_target Client_Endpoint, created_at 2023_04_24, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_04_24;
)