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;)