alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT Fake Virus Phone Scam Landing Nov 16"; flow:established,from_server; file_data; content:"Windows Browser"; fast_pattern; content:"getElementById"; nocase; distance:0; pcre:"/^\s*?\(\s*?[\x22\x27]country[\x22\x27]/Rsi"; content:"getElementById"; nocase; distance:0; pcre:"/^\s*?\(\s*?[\x22\x27]isp[\x22\x27]/Rsi"; content:"getElementById"; nocase; distance:0; pcre:"/^\s*?\(\s*?[\x22\x27]ip[\x22\x27]/Rsi"; content:"Hello China"; nocase; distance:0; classtype:social-engineering; sid:2022092; rev:3; metadata:created_at 2015_11_16, confidence High, signature_severity Minor, updated_at 2019_08_16;)