ET MALWARE Win32/Swrort.A Checkin 3

Query · suricata

flow:to_server,established;
http.method;
content:"GET"; nocase;
http.uri;
content:".php?/12345"; endswith;
http.header_names;
content:!"User-Agent|0d 0a|";
content:!"Referer|0d 0a|";
content:"|0d 0a|Host|0d 0a|Connection|0d 0a|Cache-Control|0d 0a 0d 0a|"; startswith;
Raw source ET MALWARE Win32/Swrort.A Checkin 3 · 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 Win32/Swrort.A Checkin 3";
    flow:to_server,established;
    http.method;
    content:"GET"; nocase;
    http.uri;
    content:".php?/12345"; endswith;
    http.header_names;
    content:!"User-Agent|0d 0a|";
    content:!"Referer|0d 0a|";
    content:"|0d 0a|Host|0d 0a|Connection|0d 0a|Cache-Control|0d 0a 0d 0a|"; startswith;
    reference:md5,24203ba70f584b64a432fb6dad52765d;
    classtype:command-and-control;
    sid:2022186; rev:3;
    metadata:created_at 2015_11_25, malware_family Win32_Swrort_A, signature_severity Major, updated_at 2020_06_09;
)

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