ET MALWARE Likely Koobface Beaconing (getexe)

Query · suricata

flow:to_server,established;
http.method;
content:"GET"; nocase;
http.uri;
content:"?getexe=";
content:".exe";
Raw source ET MALWARE Likely Koobface Beaconing (getexe) · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE Likely Koobface Beaconing (getexe)";
    flow:to_server,established;
    http.method;
    content:"GET"; nocase;
    http.uri;
    content:"?getexe=";
    content:".exe";
    classtype:trojan-activity;
    sid:2010700; rev:7;
    metadata:attack_target Client_Endpoint, created_at 2010_07_30, deployment Perimeter, confidence Medium, signature_severity Major, tag c2, updated_at 2020_04_21, mitre_tactic_id TA0010, mitre_tactic_name Exfiltration, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;
)

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