ET MALWARE EVILNUM CnC Response

Query · suricata

flow:established,to_client;
http.response_body;
content:"jifhruhajsdfg444"; fast_pattern; startswith;
content:"jifhruhajsdfg444"; endswith;
Raw source ET MALWARE EVILNUM CnC Response · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET MALWARE EVILNUM CnC Response";
    flow:established,to_client;
    http.response_body;
    content:"jifhruhajsdfg444"; fast_pattern; startswith;
    content:"jifhruhajsdfg444"; endswith;
    reference:url,blog.prevailion.com/2020/05/phantom-in-command-shell5.html;
    classtype:command-and-control;
    sid:2030119; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2020_05_06, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_05_06;
)

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