alert tcp $HOME_NET any -> $EXTERNAL_NET 1024: (msg:"ET MALWARE VBS/Agent.6B29!tr CnC Checkin"; flow:established,to_server; content:"|09 00|"; startswith; content:"|00 30 00 30 00 30 00 30 00 30 00 30 00 30 00 00|"; distance:5; within:40; fast_pattern; isdataat:!2,relative; reference:md5,4afc35c79e8478d06beb5729534067d8; reference:url,twitter.com/James_inthe_box/status/1550569477439270912; classtype:trojan-activity; sid:2037818; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_07_25, deployment Perimeter, malware_family VBS_Agent_6B29_tr, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_07_25;)