""ET CURRENT_EVENTS Successful Yahoo Credential Phish 2023-06-30""

SID: 2046715

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2023_06_30, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, updated_at 2023_06_30, reviewed_at 2024_07_30

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "POST"

  • Value: "/Yahooupdateverification/getpass.php"

  • Value: "passwordContext=normal" Depth: 22

  • Value: "&verifyPassword=Next"

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • fast_pattern

  • http_client_body

  • http_client_body

source