ET MALWARE Win32.Spy/TVRat Checkin

Query · suricata

flow:to_server,established;
http.method;
content:"GET";
http.uri;
content:".php?id="; fast_pattern;
content:"&stat=";
pcre:"/\.php\?id=\d+&stat=[a-z0-9]{32}(?:&cidl=\d+|&sidl=[\d%:\x20-]+)?$/";
http.header_names;
content:!"Accept-";
content:!"Referer|0d 0a|";
Raw source ET MALWARE Win32.Spy/TVRat 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 -> $EXTERNAL_NET any (
    msg:"ET MALWARE Win32.Spy/TVRat Checkin";
    flow:to_server,established;
    http.method;
    content:"GET";
    http.uri;
    content:".php?id="; fast_pattern;
    content:"&stat=";
    pcre:"/\.php\?id=\d+&stat=[a-z0-9]{32}(?:&cidl=\d+|&sidl=[\d%:\x20-]+)?$/";
    http.header_names;
    content:!"Accept-";
    content:!"Referer|0d 0a|";
    reference:url,www.symantec.com/security_response/writeup.jsp?docid=2003-082915-1318-99;
    reference:url,damballa.com/tvspy-threat-actor-group-reappears/;
    classtype:command-and-control;
    sid:2021747; rev:13;
    metadata:created_at 2015_09_05, performance_impact Significant, signature_severity Major, updated_at 2024_04_29;
)

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