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Nasreddine Bencherchali 9d58e38bbc Merge PR #5769 from @nasbench - fix keywords rule and remove the fields field
remove: Space After Filename - Logic was incorrect and untested
update: Potential CVE-2024-3400 Exploitation - Palo Alto GlobalProtect OS Command Injection - Update selection
update: JexBoss Command Sequence - Update the selection to use the |all modifier.
chore: remove any usage of the fields field to prepare for deprecation in the spec.
2025-11-24 09:54:29 +01:00

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YAML

title: Rclone Activity via Proxy
id: 2c03648b-e081-41a5-b9fb-7d854a915091
status: test
description: Detects the use of rclone, a command-line program to manage files on cloud storage, via its default user-agent string
references:
- https://rclone.org/
- https://www.kroll.com/en/insights/publications/cyber/new-m365-business-email-compromise-attacks-with-rclone
author: Janantha Marasinghe
date: 2022-10-18
tags:
- attack.exfiltration
- attack.t1567.002
logsource:
category: proxy
detection:
selection:
c-useragent|startswith: 'rclone/v'
condition: selection
falsepositives:
- Valid requests with this exact user agent to that is used by legitimate scripts or sysadmin operations
level: medium