alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET PHISHING Generic Bank Captcha Phishing Landing"; flow:established,to_client; file.data; content:"id='captcha_image' name='captcha_image' src='captcha.php?rand="; nocase; content:"placeholder='Enter Code' style='text-align:center|3b|' class='input' name='captcha'"; nocase; distance:0; content:"function refreshCaptcha(){"; nocase; distance:0; classtype:social-engineering; sid:2032511; rev:2; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2021_04_06, deployment Perimeter, confidence Medium, signature_severity Major, tag Phishing, updated_at 2021_04_06;)