sublimemediumRule

Service abuse: Adobe legitimate domain with document approval language

Detects messages from Adobe's legitimate email domain containing suspicious language about document or payment approval that may indicate service abuse.

MITRE ATT&CK

T1566.002 T1534 T1656 T1566 T1566.001 T1598

initial-access

Detection Query

type.inbound
and recipients.to[0].email.domain.domain == "email.adobe.com"
and regex.icontains(body.current_thread.text,
                    "(?:approved?|view) (?:document|payment)"
)

Data Sources

Email MessagesEmail HeadersEmail Attachments

Platforms

Tags

Attack surface reduction

Raw Content

name: "Service abuse: Adobe legitimate domain with document approval language"
description: "Detects messages from Adobe's legitimate email domain containing suspicious language about document or payment approval that may indicate service abuse."
type: "rule"
severity: "medium"
source: |
  type.inbound
  and recipients.to[0].email.domain.domain == "email.adobe.com"
  and regex.icontains(body.current_thread.text,
                      "(?:approved?|view) (?:document|payment)"
  )
tags:
  - "Attack surface reduction"
attack_types:
  - "BEC/Fraud"
  - "Credential Phishing"
tactics_and_techniques:
  - "Social engineering"
detection_methods:
  - "Content analysis"
  - "Header analysis"
  - "Sender analysis"
id: "237f4da4-f95c-5965-9e29-106620ee2fff"