rules/proxy/proxy_ua_cryptominer.yml

title: Crypto Miner User Agent
id: fa935401-513b-467b-81f4-f9e77aa0dd78
status: test
description: Detects suspicious user agent strings used by crypto miners in proxy logs
author: Florian Roth
references:
  - https://github.com/xmrig/xmrig/blob/da22b3e6c45825f3ac1f208255126cb8585cd4fc/src/base/kernel/Platform_win.cpp#L65
  - https://github.com/xmrig/xmrig/blob/427b6516e0550200c17ca28675118f0fffcc323f/src/version.h
date: 2019/10/21
modified: 2021/11/27
logsource:
  category: proxy
detection:
  selection:
    c-useragent|startswith:
        # XMRig
      - 'XMRig '
        # CCMiner
      - 'ccminer'
  condition: selection
fields:
  - ClientIP
  - c-uri
  - c-useragent
falsepositives:
  - Unknown
level: high
tags:
  - attack.command_and_control
  - attack.t1071.001
rule: crypto miner user agents in proxy logs 2019-10-21 13:21:50 +02:00			`title: Crypto Miner User Agent`
Added UUIDs to rules 2019-11-12 23:12:27 +01:00			`id: fa935401-513b-467b-81f4-f9e77aa0dd78`
$frack113$ Change status for old rules 2021-11-27 11:33:14 +01:00			`status: test`
rule: crypto miner user agents in proxy logs 2019-10-21 13:21:50 +02:00			`description: Detects suspicious user agent strings used by crypto miners in proxy logs`
			`author: Florian Roth`
Second round 2020-09-15 07:02:30 -06:00			`references:`
$frack113$ Change status for old rules 2021-11-27 11:33:14 +01:00			`- https://github.com/xmrig/xmrig/blob/da22b3e6c45825f3ac1f208255126cb8585cd4fc/src/base/kernel/Platform_win.cpp#L65`
			`- https://github.com/xmrig/xmrig/blob/427b6516e0550200c17ca28675118f0fffcc323f/src/version.h`
			`date: 2019/10/21`
			`modified: 2021/11/27`
rule: crypto miner user agents in proxy logs 2019-10-21 13:21:50 +02:00			`logsource:`
$frack113$ Change status for old rules 2021-11-27 11:33:14 +01:00			`category: proxy`
rule: crypto miner user agents in proxy logs 2019-10-21 13:21:50 +02:00			`detection:`
$frack113$ Change status for old rules 2021-11-27 11:33:14 +01:00			`selection:`
			`c-useragent\|startswith:`
fix: fixed missing date fields in proxy rules 2020-01-30 15:20:52 +01:00			`# XMRig`
$frack113$ Change status for old rules 2021-11-27 11:33:14 +01:00			`- 'XMRig '`
rule: crypto miner user agents in proxy logs 2019-10-21 13:21:50 +02:00			`# CCMiner`
$frack113$ Change status for old rules 2021-11-27 11:33:14 +01:00			`- 'ccminer'`
			`condition: selection`
rule: crypto miner user agents in proxy logs 2019-10-21 13:21:50 +02:00			`fields:`
$frack113$ Change status for old rules 2021-11-27 11:33:14 +01:00			`- ClientIP`
			`- c-uri`
			`- c-useragent`
rule: crypto miner user agents in proxy logs 2019-10-21 13:21:50 +02:00			`falsepositives:`
$frack113$ Change status for old rules 2021-11-27 11:33:14 +01:00			`- Unknown`
rule: crypto miner user agents in proxy logs 2019-10-21 13:21:50 +02:00			`level: high`
Second round 2020-09-15 07:02:30 -06:00			`tags:`
$frack113$ Change status for old rules 2021-11-27 11:33:14 +01:00			`- attack.command_and_control`
			`- attack.t1071.001`