alert tcp $HOME_NET any -> $EXTERNAL_NET ![5938,1433] (msg:"ET MALWARE Backdoor family PCRat/Gh0st CnC traffic (OUTBOUND) 107"; flow:established,to_server; app-layer-protocol:!tls; stream_size:server,<,5; dsize:>11; content:"|14 24|"; offset:8; fast_pattern; content:!"|00 00|"; distance:-10; within:2; content:"|00 00|"; distance:-4; within:2; byte_jump:4,-8,relative,little,from_beginning,post_offset -1; isdataat:!2,relative; reference:url,www.securelist.com/en/descriptions/10155706/Trojan-GameThief.Win32.Magania.eogz; reference:url,www.microsoft.com/security/portal/Threat/Encyclopedia/Entry.aspx?Name=Backdoor:Win32/PcClient.ZR&ThreatID=-2147325231; classtype:command-and-control; sid:2023611; rev:9; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, tls_state plaintext, created_at 2016_12_12, deployment Perimeter, deprecation_reason Age, malware_family Gh0st, malware_family PCRAT, performance_impact Significant, confidence Medium, signature_severity Major, tag Gh0st, updated_at 2024_07_03, reviewed_at 2024_04_04;)