ET MALWARE [GIGAMON_ATR] FIN8 BADHATCH Remote Shell Banner

Query · suricata

flow:established,to_server;
dsize:>100;
content:"|2a 20|SUPER|20|REMOTE|20|SHELL|20|v2|2e|2|20|SSL";
Raw source ET MALWARE [GIGAMON_ATR] FIN8 BADHATCH Remote Shell Banner · 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 1024: -> $EXTERNAL_NET 443 (
    msg:"ET MALWARE [GIGAMON_ATR] FIN8 BADHATCH Remote Shell Banner";
    flow:established,to_server;
    dsize:>100;
    content:"|2a 20|SUPER|20|REMOTE|20|SHELL|20|v2|2e|2|20|SSL";
    reference:url,atr-blog.gigamon.com/2019/07/23/abadbabe-8badf00d:-discovering-badhatch-and-a-detailed-look-at-fin8's-tooling/;
    classtype:targeted-activity;
    sid:2027751; rev:1;
    metadata:created_at 2019_07_23, deployment Perimeter, malware_family ShellTea, performance_impact Low, confidence High, signature_severity Major, tag Backdoor, updated_at 2019_07_26;
)

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