""ET EXPLOIT Firefox 0-day used against TOR browser Nov 29 2016 M2""

SID: 2023560

Revision: 1

Class Type: attempted-admin

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Firefox, attack_target Client_Endpoint, created_at 2016_11_30, deployment Perimeter, performance_impact Low, signature_severity Major, tag Web_Client_Attacks, updated_at 2016_11_30

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: $HTTP_PORTS

Destination Network: $HOME_NET

Destination Port: any

Flow: established,from_server

Contents:

  • Value: "|72 6f 70 43 68 61 69 6e 28 72 6f 70 42 61 73 65 2c 76 74 61 62 6c 65 5f 6f 66 66 73 65 74 2c 31 30 2c 72 6f 70 41 72 72 42 75 66 29 3b|"

Within:

PCRE:

Special Options:

  • file_data

  • nocase

source