""ET ACTIVEX Microsoft DirectX 9 msvidctl.dll ActiveX Control Code Execution Attempt""

SID: 2011589

Revision: 5

Class Type: web-application-attack

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2010_10_02, deployment Perimeter, signature_severity Major, tag ActiveX, updated_at 2010_11_29

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: "24DC3975-09BF-4231-8655-3EE71F43837D"

• Value: ".CustomCompositorClass"

Within:

PCRE: "/]classid\s=\s[\x22\x27]?\sclsid\s\x3a\s\x7B?\s*24DC3975-09BF-4231-8655-3EE71F43837D/si"

Special Options:

• file_data

• nocase

• nocase

source