ET ACTIVEX Advanced File Vault Activex Heap Spray Attempt

Query · suricata

flow:established,to_client;
file_data;
content:"|2e|GetWebStoreURL";
content:"clsid"; nocase;
content:"25982EAA-87CC-4747-BE09-9913CF7DD2F1"; nocase; distance:0;
pcre:"/<object\s*[^>]*\s*classid\s*=\s*[\x22\x27]\s*clsid\s*\x3a\s*{?\s*25982EAA-87CC-4747-BE09-9913CF7DD2F1\s*}?(.*)\>/si";
Raw source ET ACTIVEX Advanced File Vault Activex Heap Spray Attempt · 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 ACTIVEX Advanced File Vault Activex Heap Spray Attempt";
    flow:established,to_client;
    file_data;
    content:"|2e|GetWebStoreURL";
    content:"clsid"; nocase;
    content:"25982EAA-87CC-4747-BE09-9913CF7DD2F1"; nocase; distance:0;
    pcre:"/<object\s*[^>]*\s*classid\s*=\s*[\x22\x27]\s*clsid\s*\x3a\s*{?\s*25982EAA-87CC-4747-BE09-9913CF7DD2F1\s*}?(.*)\>/si";
    reference:url,www.exploit-db.com/exploits/14580/;
    classtype:attempted-user;
    sid:2012147; rev:7;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2011_01_05, deployment Perimeter, confidence Medium, signature_severity Major, tag ActiveX, updated_at 2019_07_26;
)

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