ET ACTIVEX WMITools ActiveX Remote Code Execution

Query · suricata

flow:established,to_client;
content:"clsid"; nocase;
content:"2745E5F5-D234-11D0-847A-00C04FD7BB08"; nocase; distance:0;
content:"|2e|AddContextRef"; distance:0;
pcre:"/<object\s*[^>]*\s*classid\s*=\s*[\x22|\x27]\s*clsid\s*\x3a\s*{?\s*2745E5F5-D234-11D0-847A-00C04FD7BB08\s*}?(.*)\>/si";
Raw source ET ACTIVEX WMITools ActiveX Remote Code Execution · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (
    msg:"ET ACTIVEX WMITools ActiveX Remote Code Execution";
    flow:established,to_client;
    content:"clsid"; nocase;
    content:"2745E5F5-D234-11D0-847A-00C04FD7BB08"; nocase; distance:0;
    content:"|2e|AddContextRef"; distance:0;
    pcre:"/<object\s*[^>]*\s*classid\s*=\s*[\x22|\x27]\s*clsid\s*\x3a\s*{?\s*2745E5F5-D234-11D0-847A-00C04FD7BB08\s*}?(.*)\>/si";
    reference:url,www.exploit-db.com/exploits/15809/;
    classtype:attempted-user;
    sid:2012097; rev:2;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2010_12_23, deployment Perimeter, confidence Medium, signature_severity Major, tag ActiveX, updated_at 2019_07_26, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
)

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