ET MALWARE Perl/Shellbot.SM IRC CnC Checkin

Query · suricata

flow:established,to_server;
content:"JOIN"; depth:4;
content:"Procesor - model name"; distance:0;
content:"Numar Procesoare"; distance:0; fast_pattern;
content:"|3a|uid="; distance:0;
content:"gid="; distance:0;
content:"groups="; distance:0;
Raw source ET MALWARE Perl/Shellbot.SM IRC CnC Checkin · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE Perl/Shellbot.SM IRC CnC Checkin";
    flow:established,to_server;
    content:"JOIN"; depth:4;
    content:"Procesor - model name"; distance:0;
    content:"Numar Procesoare"; distance:0; fast_pattern;
    content:"|3a|uid="; distance:0;
    content:"gid="; distance:0;
    content:"groups="; distance:0;
    reference:md5,ca42fda581175fd85ba7dab8243204e4;
    classtype:command-and-control;
    sid:2026579; rev:1;
    metadata:attack_target Client_and_Server, created_at 2018_11_05, deployment Perimeter, malware_family Shellbot_SM, performance_impact Low, confidence High, signature_severity Major, tag Perl, updated_at 2019_07_26;
)

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