""ET CURRENT_EVENTS HoeflerText Chrome Popup DriveBy Download Attempt 2""

SID: 2024700

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_09_12, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2017_09_12

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: $HTTP_PORTS

Destination Network: $HOME_NET

Destination Port: any

Flow: established,to_client

Contents:

  • Value: "The |22|HoeflerText|22| font was not found"

  • Value: "you have to update the |22|Chrome Font Pack|22|"

  • Value: "To install |22|HoeflerText|22| font for your PC"

  • Value: "Download the .js"

  • Value: ".attr('href',"

Within:

PCRE:

Special Options:

  • file_data

  • nocase

  • fast_pattern

  • nocase

  • nocase

  • nocase

  • nocase

source