""ET WEB_CLIENT AVI RIFF Chunk Access Flowbit Set""

SID: 2012142

Revision: 2

Class Type: not-suspicious

Metadata: affected_product Web_Browsers, affected_product Web_Browser_Plugins, attack_target Client_Endpoint, created_at 2011_01_05, deployment Perimeter, signature_severity Major, tag Web_Client_Attacks, updated_at 2011_01_05

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: $HTTP_PORTS

Destination Network: $HOME_NET

Destination Port: any

Flow: established,to_client

Contents:

  • Value: "|52 49 46 46|"

  • Value: "|41 56 49 20|"

Within: 4

PCRE:

Special Options:

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