ET MALWARE FrauDrop Checkin

Query · suricata

flow:established,to_server;
http.uri;
content:".asp?sn="; fast_pattern;
content:"&tmac="; distance:0;
content:"&action="; distance:0;
content:"&ver="; distance:0;
http.header;
content:"Cache-Control|30 20|no-cache|0d 0a|";
http.header_names;
content:"|0d 0a|User-Agent|0d 0a|Host|0d 0a|Cache-Control|0d 0a|";
Raw source ET MALWARE FrauDrop Checkin · 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 FrauDrop Checkin";
    flow:established,to_server;
    http.uri;
    content:".asp?sn="; fast_pattern;
    content:"&tmac="; distance:0;
    content:"&action="; distance:0;
    content:"&ver="; distance:0;
    http.header;
    content:"Cache-Control|30 20|no-cache|0d 0a|";
    http.header_names;
    content:"|0d 0a|User-Agent|0d 0a|Host|0d 0a|Cache-Control|0d 0a|";
    reference:md5,0442e9d036a40c8cbd41f8f4c9afab1b;
    classtype:command-and-control;
    sid:2021103; rev:4;
    metadata:created_at 2015_05_15, signature_severity Major, updated_at 2024_03_10;
)

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