alert tcp $HOME_NET any -> $EXTERNAL_NET 1024: (msg:"ET MALWARE Win32/VictoryGate/Orchard Botnet CnC Checkin"; flow:established,to_server; content:"|00 7b 22|Active_Window|22 3a 22|"; depth:50; content:"|22 2c 22|Antivirus|22 3a|"; distance:0; content:"|2c 22|Authenticate_Type|22 3a|"; distance:0; fast_pattern; content:"|2c 22|Camera|22 3a|"; reference:md5,5b987fb428e22f4bd61564bac2ec6cc0; reference:url,blog.netlab.360.com/orchard-dga/; reference:md5,cb442cbff066dfef2e3ff0c56610148f; classtype:command-and-control; sid:2038727; rev:1; metadata:created_at 2021_10_20, malware_family Win32_VictoryGate_Orchard, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_09_02;)