o365_onedrive_anonymous_filedownload

yara-lApache-2.0from chronicle/detection-rules

Anonymous links can be used to export files from OneDrive. While this isn't always a sign of malicious activity, some organizations do not support the use of anonymous links because of the risk of data leakage. This rule detects when anonymous links are used to download files from OneDrive.

quality98

fp risk—

forks0

ATT&CK techniques

T1048.002

rule sourcelocked

title: ████████████████████████
id: ████████-████-████-████-████████████
status: ██████████
description: ██████████████████████████████████████████
             ████████████████████████████████████████
author: ████████
tags:
  - attack.████
  - attack.████
logsource:
  product: ████████
  category: ████████████
detection:
  selection:
    Image|endswith: '████████████████'
    CommandLine|contains:
      - '████████████████████████'
      - '████████████████████████'
      - '██████████████████'
  condition: selection
level: ████████
falsepositives:
  - ████████████████████

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