ET MALWARE TA430/Andariel NukeSped Backdoor Variant Activity M2

Query · suricata

flow:established,to_server;
flowbits:set,ET.Nukesped;
dsize:12;
content:"|b7 9a e8 52 bb 76 7e 73 71 bb 2f 82|"; fast_pattern;
target:src_ip;

Rule dependencies

Feeds into

Raw source ET MALWARE TA430/Andariel NukeSped Backdoor Variant Activity M2 · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp-pkt $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE TA430/Andariel NukeSped Backdoor Variant Activity M2";
    flow:established,to_server;
    flowbits:set,ET.Nukesped;
    dsize:12;
    content:"|b7 9a e8 52 bb 76 7e 73 71 bb 2f 82|"; fast_pattern;
    reference:md5,bf8c2005409d3d26b2e58c4a7c0c040c;
    reference:md5,bcac28919fa33704a01d7a9e5e3ddf3f;
    reference:url,asec.ahnlab.com/en/56405/;
    classtype:trojan-activity;
    sid:2051154; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, attack_target Client_Endpoint, created_at 2024_02_28, deployment Perimeter, malware_family TA430, confidence High, signature_severity Critical, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_02_28;
    target:src_ip;
)

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