ET MALWARE LogPOS Sending Data

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"?encoding="; fast_pattern;
content:"&t="; distance:0;
content:"&cc="; distance:0;
content:"&process=";
http.header_names;
content:!"User-Agent|0d 0a|";
content:!"Referer|0d 0a|";
Raw source ET MALWARE LogPOS Sending Data · Suricata
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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 LogPOS Sending Data";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"?encoding="; fast_pattern;
    content:"&t="; distance:0;
    content:"&cc="; distance:0;
    content:"&process=";
    http.header_names;
    content:!"User-Agent|0d 0a|";
    content:!"Referer|0d 0a|";
    reference:url,morphick.net/blog/2015/2/27/mailslot-pos;
    classtype:trojan-activity;
    sid:2020602; rev:3;
    metadata:created_at 2015_03_04, signature_severity Major, updated_at 2020_05_15;
)

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