""ET CURRENT_EVENTS Successful OWA Phish 2022-07-15""

SID: 2037775

Revision: 2

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2022_07_15, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2023_04_04, reviewed_at 2024_01_02

Reference:

  • md5

  • f5ed323d2dfcc0cbbbb7986def3ca1e0

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: ".html"

  • Value: "email=" Depth: 6

  • Value: "&password="

  • Value: "&submit.x=1&submit.y=1"

Within:

PCRE: "/.html$/U"

Special Options:

  • http_method

  • http_uri

  • http_client_body

  • http_client_body

  • http_client_body

source