ET MALWARE Andariel/TA430 Related TigerRAT Client Checkin Response Activity

Query · suricata

flow:established,to_server;
flowbits:isset,ET.tigerrat;
dsize:33;
content:"01ccce480c60fcdb67b54f4509ffdb56|00|"; fast_pattern;
target:dest_ip;

Rule dependencies

⚠ Higher-order rule. It fires on other rules' alerts, not on raw events, so it cannot fire on its own. Deploy the rules it depends on too.

Depends on

Raw source ET MALWARE Andariel/TA430 Related TigerRAT Client Checkin Response Activity · 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 Andariel/TA430 Related TigerRAT Client Checkin Response Activity";
    flow:established,to_server;
    flowbits:isset,ET.tigerrat;
    dsize:33;
    content:"01ccce480c60fcdb67b54f4509ffdb56|00|"; fast_pattern;
    reference:url,asec.ahnlab.com/en/59073/;
    reference:md5,13b4ce1fc26d400d34ede460a8530d93;
    classtype:trojan-activity;
    sid:2051623; rev:1;
    metadata:attack_target Client_Endpoint, tls_state plaintext, created_at 2024_03_12, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_12;
    target:dest_ip;
)

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