ET WEB_CLIENT Microsoft OLE Compound File With Flash

Query · suricata

flow:to_client,established;
content:"CONTROL ShockwaveFlash.ShockwaveFlash";
flowbits:isset,OLE.CompoundFile;
flowbits:set,OLE.WithFlash;

Rule dependencies

⚠ Higher-order rule. It fires on other rules' alerts, not on raw events, so it cannot fire on its own. Deploy the rules it depends on too.

Depends on

Feeds into

  • 2 rules read OLE.WithFlash · view all
Raw source ET WEB_CLIENT Microsoft OLE Compound File With Flash · 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_CLIENT Microsoft OLE Compound File With Flash";
    flow:to_client,established;
    content:"CONTROL ShockwaveFlash.ShockwaveFlash";
    flowbits:isset,OLE.CompoundFile;
    flowbits:set,OLE.WithFlash;
    classtype:protocol-command-decode;
    sid:2016395; rev:7;
    metadata:affected_product Web_Browsers, affected_product Web_Browser_Plugins, attack_target Client_Endpoint, created_at 2013_02_09, deployment Perimeter, signature_severity Major, tag Web_Client_Attacks, updated_at 2019_07_26;
)

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