ET MALWARE FOX-SRT ShimRatReporter check-in

Query · suricata

threshold:type limit, track by_src, count 1, seconds 600;
http.method;
content:"POST";
http.uri;
content:".php?filename="; fast_pattern;
http.header;
content:"Accept: */*";
http.accept_enc;
content:"utf-8"; bsize:5;
http.header_names;
content:!"Referer";
content:!"Content-Type";
Raw source ET MALWARE FOX-SRT ShimRatReporter check-in · 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 FOX-SRT ShimRatReporter check-in";
    threshold:type limit, track by_src, count 1, seconds 600;
    http.method;
    content:"POST";
    http.uri;
    content:".php?filename="; fast_pattern;
    http.header;
    content:"Accept: */*";
    http.accept_enc;
    content:"utf-8"; bsize:5;
    http.header_names;
    content:!"Referer";
    content:!"Content-Type";
    reference:url,blog.fox-it.com/2016/06/15/mofang-a-politically-motivated-information-stealing-adversary/;
    classtype:trojan-activity;
    sid:2022903; rev:4;
    metadata:created_at 2016_06_15, signature_severity Major, updated_at 2020_10_06;
)

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