alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET PHISHING Microsoft Edge SmartScreen Page Spoof Attempt Dec 16 2016"; flow:from_server,established; file_data; content:"ms-appx-web|3a|//"; fast_pattern; nocase; content:"microsoftedge"; nocase; distance:0; content:"/assets/errorpages/"; nocase; distance:0; content:"BlockedDomain="; nocase; distance:0; reference:url,www.brokenbrowser.com/spoof-addressbar-malware/; classtype:social-engineering; sid:2023657; rev:2; metadata:affected_product Microsoft_Edge_Browser, attack_target Client_Endpoint, created_at 2016_12_16, deployment Perimeter, malware_family Tech_Support_Scam, performance_impact Low, confidence Medium, signature_severity Major, tag Phishing, updated_at 2019_07_26;)