ET ACTIVEX winhlp32 ActiveX control attack - phase 1

Query · suricata

flowbits:noalert;
flow:to_client,established;
file_data;
content:"|3C|OBJECT"; nocase;
content:"application/x-oleobject"; nocase; within:64;
content:"codebase="; nocase;
content:"hhctrl.ocx"; nocase; within:15;
flowbits:set,winhlp32;

Rule dependencies

Feeds into

Raw source ET ACTIVEX winhlp32 ActiveX control attack - phase 1 · 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 winhlp32 ActiveX control attack - phase 1";
    flowbits:noalert;
    flow:to_client,established;
    file_data;
    content:"|3C|OBJECT"; nocase;
    content:"application/x-oleobject"; nocase; within:64;
    content:"codebase="; nocase;
    content:"hhctrl.ocx"; nocase; within:15;
    flowbits:set,winhlp32;
    classtype:web-application-attack;
    sid:2001622; rev:16;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2010_07_30, deployment Perimeter, confidence Medium, signature_severity Major, tag ActiveX, updated_at 2019_07_26;
)

Detection rules belong to the projects that publish them and remain under their own licenses. This site indexes and links to them; it claims no rights in them.