alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT Fake Hard Drive Delete Scam Landing Feb 16 M4"; flow:established,to_client; http.stat_code; content:"200"; http.content_type; content:"text/html"; startswith; file.data; content:"function main_alert"; nocase; fast_pattern; content:"WARNING"; nocase; distance:0; content:"Your hard drive will be DELETED"; nocase; distance:0; content:"To Stop This Process"; nocase; distance:0; classtype:social-engineering; sid:2022528; rev:4; metadata:created_at 2016_02_16, signature_severity Minor, updated_at 2024_03_02;)