alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT_KIT HoeflerText Chrome Popup DriveBy Download Attempt 1"; flow:established,to_client; file_data; content:"The |22|HoeflerText|22| font wasn't found"; nocase; fast_pattern; content:"you have to update the |22|Chrome Font Pack|22|"; distance:0; nocase; content:"Click on the Chrome_Font.exe"; distance:0; nocase; content:"Latest version"; distance:0; nocase; content:"href=|22|http"; distance:0; nocase; content:"window.chrome"; distance:0; nocase; reference:url,www.proofpoint.com/us/threat-insight/post/EITest-Nabbing-Chrome-Users-Chrome-Font-Social-Engineering-Scheme; classtype:exploit-kit; sid:2024238; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_04_24, deployment Perimeter, performance_impact Moderate, signature_severity Major, updated_at 2019_07_26;)