ET MALWARE Worm.Win32.Balucaf.A Checkin

Query · suricata

flow:established,to_server;
http.uri;
content:"/setting.ini"; fast_pattern; nocase;
http.user_agent;
content:"AutoIt"; startswith; nocase;
http.header_names;
content:!"|0d 0a|Accept|0d 0a|";
Raw source ET MALWARE Worm.Win32.Balucaf.A Checkin · 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 Worm.Win32.Balucaf.A Checkin";
    flow:established,to_server;
    http.uri;
    content:"/setting.ini"; fast_pattern; nocase;
    http.user_agent;
    content:"AutoIt"; startswith; nocase;
    http.header_names;
    content:!"|0d 0a|Accept|0d 0a|";
    reference:url,www.microsoft.com/security/portal/Threat/Encyclopedia/Entry.aspx?Name=Worm%3AWin32%2FTupym.A;
    reference:url,www.securelist.com/en/descriptions/6349329/Worm.Win32.AutoRun.esf;
    reference:url,www.sophos.com/en-us/threat-center/threat-analyses/viruses-and-spyware/W32~Tupym-D/detailed-analysis.aspx;
    classtype:command-and-control;
    sid:2031450; rev:6;
    metadata:created_at 2011_09_24, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_12;
)

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