""ET WEB_CLIENT Encoded javascriptdocument.write - usually hostile""

SID: 2001811

Revision: 9

Class Type: misc-activity

Metadata: affected_product Web_Browsers, affected_product Web_Browser_Plugins, attack_target Client_Endpoint, created_at 2010_07_30, deployment Perimeter, signature_severity Major, tag Web_Client_Attacks, updated_at 2010_11_04

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: $HTTP_PORTS

Destination Network: $HOME_NET

Destination Port: any

Flow: established,to_client

Contents:

  • Value: "|313030|,111,99,117,109,101,110,116,46,119,114,105,116,101"

Within:

PCRE:

Special Options:

  • file_data

source