""ET CURRENT_EVENTS Successful Outlook Phish 2022-10-06""

SID: 2039132

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2022_10_07, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2022_10_07

Reference:

  • md5

  • fdc75a84b6a60e2a7e22269308e06fce

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: any

Flow: established,to_server

Contents:

  • Value: "POST"

  • Value: "mail.php"

  • Value: "Content|2d|Disposition|3a 20|form|2d|data|3b 20|name|3d 22|email|22|"

  • Value: "Content|2d|Disposition|3a 20|form|2d|data|3b 20|name|3d 22|password|22|"

  • Value: "Content|2d|Type|3a 20|multipart|2f|form|2d|data|3b 20|boundary|3d 2d 2d 2d 2d|WebKitFormBoundary"

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • http_client_body

  • http_client_body

  • http_header

source