ET MALWARE Backdoor family PCRat/Gh0st CnC traffic (OUTBOUND) 106

alert tcp $HOME_NET any -> $EXTERNAL_NET [!5938,!1935,!3265,!2394,!1514] (
    msg:"ET MALWARE Backdoor family PCRat/Gh0st CnC traffic (OUTBOUND) 106";
    flow:to_server,established;
    app-layer-protocol:!tls;
    stream_size:server,<,5;
    dsize:>11;
    content:"|00 00|"; offset:2; depth:2;
    content:!"|00 00|"; depth:2;
    content:"|9c 4b|"; offset:8; fast_pattern;
    byte_jump:4,0,little,from_beginning,post_offset -9;
    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%3AWin32/PcClient.ZR&ThreatID=-2147325231;
    reference:md5,edc84c505d101301459dafab296fb743;
    classtype:command-and-control;
    sid:2023349; rev:10;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, tls_state plaintext, created_at 2016_10_19, deployment Perimeter, malware_family Gh0st, malware_family PCRAT, performance_impact Significant, confidence Medium, signature_severity Major, tag Gh0st, updated_at 2024_07_03;
)