alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET PHISHING Chase Phishing Landing 2018-04-09"; flow:established,to_client; file_data; content:"<title>chase online - account update</title>"; nocase; fast_pattern; content:"method=|22|post|22|"; nocase; distance:0; content:".php|22|"; nocase; distance:0; content:"onsubmit=|22|javascript|3a|return webform_onsubmit()|3b 22|"; nocase; distance:0; classtype:social-engineering; sid:2025475; rev:2; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2018_04_09, deployment Perimeter, confidence Medium, signature_severity Minor, tag Phishing, updated_at 2019_07_26;)