alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE TeamBot CnC Activity"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"?gate&hwid="; content:"&id="; content:"&pwd="; content:"&info="; content:"|7b 22|os|22 3a 22|"; distance:0; content:"Windows"; within:50; content:"comment|22 3a 22|hTV_bot_[v"; fast_pattern; distance:0; http.header_names; to_lowercase; content:!"|0d 0a|referer|0d 0a|"; reference:md5,99d4feab94f7cda70110a1dc98f470d3; classtype:command-and-control; sid:2026851; rev:4; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_01_24, deployment Perimeter, malware_family TeamBot, performance_impact Moderate, confidence High, signature_severity Major, updated_at 2024_04_21;)