SEKOIA_Tool_Sharphoundpowershell_Strings

rule SEKOIA_Tool_Sharphoundpowershell_Strings : FILE
{
	meta:
		description = "Detects SharpHound Powershell"
		author = "Sekoia.io"
		id = "f27a0bdc-1a8c-43f9-843c-6c8506726f37"
		date = "2022-08-11"
		modified = "2024-12-19"
		reference = "https://github.com/SEKOIA-IO/Community"
		source_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/yara_rules/tool_sharphoundpowershell_strings.yar#L1-L20"
		license_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/LICENSE.md"
		logic_hash = "29756acb0afd8aabac170ca8288f1dcffcb2e601c9bdba1cc7a30b8b415661f6"
		score = 75
		quality = 80
		tags = "FILE"
		version = "1.0"
		classification = "TLP:CLEAR"

	strings:
		$ = "function Invoke-BloodHound"
		$ = "$vars.Add($RealDNSName)"
		$ = "$vars.Add($Jitter)"
		$ = "CmdletBinding(PositionalBinding = $false)"
		$ = ").Invoke($Null, @(,$passed))"
		$ = "$EncodedCompressedFile ="

	condition:
		filesize < 2MB and 4 of them
}