alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET DELETED Successful Dropbox Phish (Locky) Sep 01 2017"; flow:to_server,established; content:"POST"; http_method; content:"is_xhr="; depth:7; nocase; http_client_body; content:"current_email"; nocase; distance:0; http_client_body; content:"&email_sig="; nocase; distance:0; http_client_body; content:"&login_sd="; nocase; distance:0; http_client_body; content:"&login_email="; nocase; distance:0; http_client_body; content:"&login_password="; nocase; distance:0; http_client_body; content:"&remember_me="; nocase; distance:0; http_client_body; content:"&specter_login_tm="; nocase; distance:0; http_client_body; fast_pattern; classtype:credential-theft; sid:2024657; rev:3; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2017_09_01, deployment Perimeter, signature_severity Major, tag Phishing, updated_at 2019_09_06;)