alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE W32/SpeedingUpMyPC.Rootkit CnC Beacon"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/get/?q="; http.user_agent; content:"win32"; startswith; reference:md5,cb6cb201eab321f7a827bb3cb1b311b6; classtype:command-and-control; sid:2018332; rev:5; metadata:attack_target Client_Endpoint, created_at 2014_03_28, deployment Perimeter, signature_severity Major, tag c2, updated_at 2024_04_12, mitre_tactic_id TA0010, mitre_tactic_name Exfiltration, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;)