ET MALWARE Mustang Panda APT TONESHELL Related Activity

Query · suricata

flow:established,to_server;
dsize:12;
content:"|17 03 03 00 07 21 0d b6 24 b8|"; startswith; fast_pattern;
target:src_ip;
Raw source ET MALWARE Mustang Panda APT TONESHELL Related Activity · Suricata
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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 Mustang Panda APT TONESHELL Related Activity";
    flow:established,to_server;
    dsize:12;
    content:"|17 03 03 00 07 21 0d b6 24 b8|"; startswith; fast_pattern;
    reference:md5,694b7966a6919372ca0cf8cf49c867d9;
    reference:md5,10cd7afd580ee9c222b0a87ff241d306;
    reference:md5,8c71def3df8a8ad0c55738ce110616e0;
    reference:url,www.trendmicro.com/en_us/research/22/k/earth-preta-spear-phishing-governments-worldwide.html;
    classtype:trojan-activity;
    sid:2040134; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2022_11_28, deployment Perimeter, malware_family MustangPanda, confidence Medium, signature_severity Major, tag TA416, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_12_01;
    target:src_ip;
)

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