""ET ACTIVEX 2X Client for RDP ClientSystem Class ActiveX Control InstallClient Download and Execute""

SID: 2014422

Revision: 3

Class Type: attempted-user

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2012_03_26, deployment Perimeter, signature_severity Major, tag ActiveX, updated_at 2022_05_03

Reference:

• Link

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: $HTTP_PORTS

Destination Network: $HOME_NET

Destination Port: any

Flow: to_client,established

Contents:

• Value: "CLSID"

• Value: "F5DF8D65-559D-4b75-8562-5302BD2F5F20"

• Value: "InstallClient"

Within:

PCRE:

Special Options:

• file_data

• nocase

• nocase

• nocase

source