alert http $EXTERNAL_NET any -> $HOME_NET any (
msg:"ET PHISHING Fake World Health Organization COVID-19 Portal 2020-03-20";
flow:established,to_client;
file.data;
content:"<title>Coronavirus disease (COVID-19"; nocase; fast_pattern;
content:"Verify your account details"; distance:0; nocase;
content:"COVID-19 SAFETY PORTAL"; distance:0; nocase;
classtype:social-engineering;
sid:2029695; rev:2;
metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2020_03_20, deployment Perimeter, confidence Medium, signature_severity Minor, tag Phishing, updated_at 2020_03_20;
)