ET MALWARE Win32/Swrort.A Checkin 2

Query · suricata

flow:to_server,established;
http.method;
content:"POST"; nocase;
http.uri;
pcre:"/^\/[A-Za-z0-9-_]{30,}\/$/";
http.user_agent;
content:"Mozilla/4.0 (compatible|3b 20|MSIE 6.1|3b 20|Windows NT|29 |"; depth:46; endswith;
http.request_body;
content:"RECV"; depth:4; fast_pattern;
Raw source ET MALWARE Win32/Swrort.A Checkin 2 · 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 -> $EXTERNAL_NET any (
    msg:"ET MALWARE Win32/Swrort.A Checkin 2";
    flow:to_server,established;
    http.method;
    content:"POST"; nocase;
    http.uri;
    pcre:"/^\/[A-Za-z0-9-_]{30,}\/$/";
    http.user_agent;
    content:"Mozilla/4.0 (compatible|3b 20|MSIE 6.1|3b 20|Windows NT|29 |"; depth:46; endswith;
    http.request_body;
    content:"RECV"; depth:4; fast_pattern;
    reference:md5,61dacbf1fc20af3afdc432a0dd78eaf3;
    reference:md5,a3ef217825ce310c41e6edaee2db5eb9;
    reference:url,www.microsoft.com/security/portal/threat/encyclopedia/entry.aspx?Name=Trojan%3AWin32/Swrort.A;
    classtype:command-and-control;
    sid:2019841; rev:5;
    metadata:created_at 2014_12_03, malware_family Win32_Swrort_A, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_10_15;
)

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