Rule History

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET PHISHING Microsoft Phishing Landing 2018-08-07"; flow:established,to_client; file_data; content:"<title>sign in to your account</title>"; nocase; content:"onerror=|22|$loader.on(this,true)|22 20|onload=|22|$loader.on(this)"; nocase; distance:0; fast_pattern; content:"method=|22|post|22|"; nocase; distance:0; content:"secure.aadcdn.microsoftonline-p.com"; nocase; distance:0; classtype:social-engineering; sid:2025981; rev:1; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2018_08_07, deployment Perimeter, confidence Medium, signature_severity Minor, tag Phishing, updated_at 2019_07_26;)