""ET WEB_SPECIFIC_APPS Potential Cewolf DOS attempt""

SID: 2012406

Revision: 3

Class Type: web-application-attack

Metadata: created_at 2011_03_01, updated_at 2011_03_02

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: any

Destination Network: $HTTP_SERVERS

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "GET"

  • Value: "/Cewolf?"

Within:

PCRE: "/\&(width|height)\=([2-9][0-9][0-9][0-9]*)/Ui"

Special Options:

  • nocase

  • http_method

  • nocase

  • http_uri

source