ET MALWARE Mirai pTea Variant - Info Submission Outbound

Query · suricata

flow:established,to_server;
dsize:<300;
content:"|3a 31 34 b5 02 00|"; startswith;
Raw source ET MALWARE Mirai pTea Variant - Info Submission Outbound · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp [$HOME_NET,$HTTP_SERVERS] any -> any any (
    msg:"ET MALWARE Mirai pTea Variant - Info Submission Outbound";
    flow:established,to_server;
    dsize:<300;
    content:"|3a 31 34 b5 02 00|"; startswith;
    reference:url,blog.netlab.360.com/mirai_ptea-botnet-is-exploiting-undisclosed-kguard-dvr-vulnerability/;
    classtype:command-and-control;
    sid:2033240; rev:1;
    metadata:affected_product Linux, attack_target Server, created_at 2021_07_05, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_07_05;
)

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