""ET CURRENT_EVENTS Suntrust Captcha Phishing Landing""

SID: 2031062

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2020_10_20, deployment Perimeter, signature_severity Minor, tag Phishing, updated_at 2020_10_20

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: $HTTP_PORTS

Destination Network: $HOME_NET

Destination Port: any

Flow: established,to_client

Contents:

  • Value: "<!-- Inserted by miarroba"

  • Value: "SunTrust"

  • Value: ">For your protection"

  • Value: "additional security step"

  • Value: "name=|22|captcha|22|"

Within:

PCRE:

Special Options:

  • file_data

  • fast_pattern

  • nocase

source