ET MALWARE Overtoolbar.net Backdoor ICMP Checkin Response

Query · suricata

dsize:9;
icode:0;
itype:0;
content:"Echo This";
Raw source ET MALWARE Overtoolbar.net Backdoor ICMP Checkin Response · 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 $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET MALWARE Overtoolbar.net Backdoor ICMP Checkin Response";
    dsize:9;
    icode:0;
    itype:0;
    content:"Echo This";
    classtype:command-and-control;
    sid:2009131; rev:3;
    metadata:created_at 2010_07_30, signature_severity Major, updated_at 2019_07_26;
)

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