alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET PHISHING Suspicious Browser Plugin Detect - Observed in Phish Landings"; flow:established,to_client; file_data; content:"#browser_info"; content:"getBrowserMajorVersion()"; nocase; distance:0; fast_pattern; content:"#os_info"; nocase; distance:0; content:"getOSVersion()"; nocase; distance:0; content:"getScreenPrint()"; nocase; distance:0; content:"getPlugins()"; nocase; distance:0; content:"getJavaVersion()"; nocase; distance:0; content:"getFlashVersion()"; nocase; distance:0; content:"getSilverlightVersion()"; nocase; distance:0; classtype:social-engineering; sid:2025399; rev:2; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2018_02_26, deployment Perimeter, confidence Medium, signature_severity Minor, tag Phishing, updated_at 2019_07_26;)