ET MALWARE x0Proto Client Info

Query · suricata

flow:established,to_server;
flowbits:isset,et.x0proto;
dsize:<128;
content:"x0|0c|"; depth:3;

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 x0Proto Client Info · 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 x0Proto Client Info";
    flow:established,to_server;
    flowbits:isset,et.x0proto;
    dsize:<128;
    content:"x0|0c|"; depth:3;
    classtype:trojan-activity;
    sid:2012237; rev:2;
    metadata:created_at 2011_01_27, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;
)

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