alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT Fake Virus Phone Scam Landing Feb 17"; flow:established,to_client; http.stat_code; content:"200"; http.content_type; content:"text/html"; startswith; file.data; content:"keyframes poplzatvci"; fast_pattern; content:"#lzatvciovlwmiiqxbwxywuerkhtunrlvherk"; nocase; distance:0; classtype:social-engineering; sid:2022530; rev:4; metadata:created_at 2016_02_17, confidence High, signature_severity Minor, updated_at 2024_03_02;)