Rule History

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE [PTsecurity] Win32/SpyAgent.Raptor (realtime-spy) CnC activity 1"; flow:established,to_server; http.method; content:"GET"; http.uri; content:".php?username="; fast_pattern; content:"&password="; distance:0; pcre:"/^(?:(?:(?:[a-f0-9]){2}){16})/R"; content:"&id="; distance:0; content:"&comp="; distance:0; content:"&user="; distance:0; http.header_names; content:"Accept|0d 0a|Accept-Language|0d 0a|UA-CPU|0d 0a|Accept-Encoding|0d 0a|User-Agent|0d 0a|Host|0d 0a|Connection"; content:!"Referer"; reference:md5,ec88a1185714684b6388beddeef79e15; classtype:command-and-control; sid:2025633; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2018_07_03, deployment Perimeter, malware_family SpyAgent_Raptor, performance_impact Low, confidence High, signature_severity Major, tag Spyware, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_09_13;)