ET MALWARE StrongPity Host Checkin

Query · suricata

flow:established,to_server;
content:"|0d 0a 0d 0a|name=v"; fast_pattern;
http.method;
content:"POST";
http.uri;
content:".php"; endswith;
http.request_body;
content:"name=v"; depth:6;
content:"_kt"; within:5;
content:"p"; within:3;
content:"_"; distance:1; within:1;
pcre:"/^name=v[0-9]{1,2}_kt[0-9]{1,2}p[0-9]{1}_[0-9]{8,10}$/i";
Raw source ET MALWARE StrongPity Host 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 -> $EXTERNAL_NET any (
    msg:"ET MALWARE StrongPity Host Checkin";
    flow:established,to_server;
    content:"|0d 0a 0d 0a|name=v"; fast_pattern;
    http.method;
    content:"POST";
    http.uri;
    content:".php"; endswith;
    http.request_body;
    content:"name=v"; depth:6;
    content:"_kt"; within:5;
    content:"p"; within:3;
    content:"_"; distance:1; within:1;
    pcre:"/^name=v[0-9]{1,2}_kt[0-9]{1,2}p[0-9]{1}_[0-9]{8,10}$/i";
    reference:md5,e4758783b146b506e0ec42e98ad9e65c;
    reference:md5,98cca7f2f6ad00771f50e97f97b5b38e;
    reference:url,twitter.com/HONKONE_K/status/1505920551503626242;
    classtype:targeted-activity;
    sid:2035541; rev:3;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_01_27, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_10_28;
)

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