""ET ACTIVEX ChilkatHttp ActiveX 2.3 Arbitrary Files Overwrite""

SID: 2008099

Revision: 12

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_07_30, deployment Perimeter, signature_severity Major, tag ActiveX, updated_at 2010_10_22

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: "B973393F-27C7-4781-877D-8626AAEDF119"

• Value: "SaveLastError"

Within:

PCRE: "/.*.(ini|exe|dll|bat|com|cab|txt)/Ri"

Special Options:

• file_data

• nocase

• nocase

source