Skip to content

Instantly share code, notes, and snippets.

@ashr
Forked from Neo23x0/iddqd.yar
Created May 14, 2019 13:35
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save ashr/f2d31f9586d8236347339aaf5c4cd9c6 to your computer and use it in GitHub Desktop.
Save ashr/f2d31f9586d8236347339aaf5c4cd9c6 to your computer and use it in GitHub Desktop.
IDDQD - Godmode YARA Rule
/*
_____ __ __ ___ __
/ ___/__ ___/ / / |/ /__ ___/ /__
/ (_ / _ \/ _ / / /|_/ / _ \/ _ / -_)
\___/\___/\_,_/_/_/__/_/\___/\_,_/\__/
\ \/ / _ | / _ \/ _ | / _ \__ __/ /__
\ / __ |/ , _/ __ | / , _/ // / / -_)
/_/_/ |_/_/|_/_/ |_| /_/|_|\_,_/_/\__/
Florian Roth - v0.1 May 2019
*/
rule IDDQD_Godmode_Rule {
meta:
description = "This is the most powerful YARA rule. It detects literally everything."
author = "Florian Roth"
reference = "Internal Research - find a Godmode rule set in Valhalla by Nextron Systems"
date = "2019-05-13"
score = 60
strings:
$ = "sekurlsa::logonpasswords" ascii wide nocase
$ = "ERROR kuhl" wide
$ = "@subtee" fullword ascii
$ = " -w hidden " ascii wide
$ = " -decode " ascii wide
$ = "Koadic." ascii
$ = "ReflectiveLoader" fullword ascii wide
$ = "InjectDLL" fullword ascii wide
$ = "[System.Convert]::FromBase64String(" ascii wide
$ = /\\(Release|Debugger)\\ms1[2-9]/ ascii
$ = "windows/meterpreter" ascii
$ = / (-e |-enc |'|")(JAB|SUVYI|aWV4I|SQBFAFgA|aQBlAHgA)/ ascii wide
$ = / (sEt|SEt|SeT|sET|seT) / ascii wide
$ = ");iex " nocase ascii wide
$ = / (cMd\.|cmD\.|CmD\.|cMD\.)/ ascii wide
$ = /(TW96aWxsYS|1vemlsbGEv|Nb3ppbGxhL|TQBvAHoAaQBsAGwAYQAv|0AbwB6AGkAbABsAGEAL|BNAG8AegBpAGwAbABhAC)/ ascii wide
$ = "Nir Sofer" fullword wide
$ = "Web Shell By " nocase ascii
$ = "impacket." ascii
$ = /\[[\+\-!E]\] (exploit|target|vulnerab|shell|inject|dump)/ nocase
$ = "ecalper" fullword ascii wide
$ = "0000FEEDACDC}" ascii wide
$ = /(click enable editing|click enable content|"Enable Editing"|"Enable Content")/ ascii
$ = "vssadmin delete shadows"
$ = "stratum+tcp://"
$ = ".onion" ascii wide
condition:
1 of them
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment