ET MALWARE Trickbot Anchor ICMP Request

Query · suricata

itype:8;
content:"hanc"; depth:4;
pcre:"/^[a-f0-9]+\x08\x00$/Rs";
Raw source ET MALWARE Trickbot Anchor ICMP Request · 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 icmp $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE Trickbot Anchor ICMP Request";
    itype:8;
    content:"hanc"; depth:4;
    pcre:"/^[a-f0-9]+\x08\x00$/Rs";
    reference:md5,3690c361f7f2bdb1d1aed67c142bb90b;
    classtype:trojan-activity;
    sid:2031159; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_11_02, deployment Perimeter, malware_family TrickBot, malware_family Anchor, confidence High, signature_severity Major, updated_at 2020_11_02;
)

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