alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET PHISHING Common Unhidebody Function Observed in Phishing Landing"; flow:established,to_client; file.data; content:"function unhideBody()"; nocase; fast_pattern; content:"var bodyElems = document.getElementsByTagName(|22|body|22|)|3b|"; nocase; content:"bodyElems[0].style.visibility =|20 22|visible|22 3b|"; nocase; distance:0; content:"onload=|22|unhideBody()|22|"; content:"method="; nocase; pcre:"/^["']?post/Ri"; classtype:social-engineering; sid:2029732; rev:2; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2020_03_24, deployment Perimeter, confidence Medium, signature_severity Minor, tag Phishing, updated_at 2020_03_24;)