ET WEB_SERVER Bot Search RFI Scan (ByroeNet/Casper-Like sun4u)

Query · suricata

flow:established,to_server;
content:"|0D 0A|User-Agent|3a| Mozilla/4.76 [ru] (X11|3b| U|3b| SunOS 5.7 sun4u)"; nocase;
Raw source ET WEB_SERVER Bot Search RFI Scan (ByroeNet/Casper-Like sun4u) · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET WEB_SERVER Bot Search RFI Scan (ByroeNet/Casper-Like sun4u)";
    flow:established,to_server;
    content:"|0D 0A|User-Agent|3a| Mozilla/4.76 [ru] (X11|3b| U|3b| SunOS 5.7 sun4u)"; nocase;
    reference:url,eromang.zataz.com/2010/07/13/byroenet-casper-bot-search-e107-rce-scanner/;
    classtype:web-application-attack;
    sid:2011244; rev:6;
    metadata:created_at 2010_07_30, signature_severity Unknown, updated_at 2019_09_27;
)

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