Hack Tool User Agent

 Original Source: [Sigma source]
Title: Hack Tool User Agent
Status: test
Description:Detects suspicious user agent strings user by hack tools in proxy logs
References:
  -https://github.com/fastly/waf_testbed/blob/8bfc406551f3045e418cbaad7596cff8da331dfc/templates/default/scanners-user-agents.data.erb
  -http://rules.emergingthreats.net/open/snort-2.9.0/rules/emerging-user_agents.rules
Author: Florian Roth (Nextron Systems)
Date: 2017-07-08
modified:2022-07-07
Tags:
  • -'attack.initial-access'
  • -'attack.t1190'
  • -'attack.credential-access'
  • -'attack.t1110'
Logsource:
  • category: proxy
Detection:
  selection:
    c-useragent|contains:
      -'(hydra)'
      -' arachni/'
      -' BFAC '
      -' brutus '
      -' cgichk '
      -'core-project/1.0'
      -' crimscanner/'
      -'datacha0s'
      -'dirbuster'
      -'domino hunter'
      -'dotdotpwn'
      -'FHScan Core'
      -'floodgate'
      -'get-minimal'
      -'gootkit auto-rooter scanner'
      -'grendel-scan'
      -' inspath '
      -'internet ninja'
      -'jaascois'
      -' zmeu '
      -'masscan'
      -' metis '
      -'morfeus fucking scanner'
      -'n-stealth'
      -'nsauditor'
      -'pmafind'
      -'security scan'
      -'springenwerk'
      -'teh forest lobster'
      -'toata dragostea'
      -' vega/'
      -'voideye'
      -'webshag'
      -'webvulnscan'
      -' whcc/'
      -' Havij'
      -'absinthe'
      -'bsqlbf'
      -'mysqloit'
      -'pangolin'
      -'sql power injector'
      -'sqlmap'
      -'sqlninja'
      -'uil2pn'
      -'ruler'
      -'Mozilla/5.0 (Windows; U; Windows NT 5.1; pt-PT; rv:1.9.1.2) Gecko/20090729 Firefox/3.5.2 (.NET CLR 3.5.30729)'

  condition:selection
Falsepositives:
  -Unknown
Level: high