SEKOIA_Recotool_Adfind_Strings

rule SEKOIA_Recotool_Adfind_Strings : FILE
{
	meta:
		description = "Detects Adfind utility based on strings"
		author = "Sekoia.io"
		id = "afca88ef-756a-4b2b-91d7-d18d730e7074"
		date = "2022-02-08"
		modified = "2024-12-19"
		reference = "https://github.com/SEKOIA-IO/Community"
		source_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/yara_rules/recotool_adfind_strings.yar#L1-L20"
		license_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/LICENSE.md"
		logic_hash = "cc1e1dceff28136082f19cebc7584ba08c9006b964e37fc3fda91bc0b41906dc"
		score = 75
		quality = 80
		tags = "FILE"
		version = "1.0"
		classification = "TLP:CLEAR"

	strings:
		$ = "Find all person objects on cn=ab container of local ADAM instance"
		$ = "IPv6 IP address w/ port is specified [address]:port"
		$ = "Search Global Catalog (port 3268)."
		$ = "~~~ADCSV~~~"
		$ = "adfind -b dc="

	condition:
		uint16be( 0 ) == 0x4d5a and filesize < 5MB and 4 of them
}