alert tcp $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE [ANY.RUN] Gh0stBins Kernel Download Request"; flow:established,to_server; content:"KNELBINS"; depth:8; fast_pattern; content:"|00 00|"; within:256; reference:url,any.run/cybersecurity-blog/gh0stbins-chinese-rat-malware-analysis/; classtype:trojan-activity; sid:2046663; rev:1; metadata:attack_target Client_Endpoint, created_at 2023_06_26, deployment Perimeter, malware_family GH0stBins, performance_impact Low, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_06_26;)