SEKOIA_Builder_Win_Royalroad_Rtf

rule SEKOIA_Builder_Win_Royalroad_Rtf : FILE
{
	meta:
		description = "Detects RoyalRoad weaponized RTF documents"
		author = "Sekoia.io"
		id = "065e798b-eadd-4aac-a444-de61b75f0273"
		date = "2022-06-23"
		modified = "2024-12-19"
		reference = "https://github.com/SEKOIA-IO/Community"
		source_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/yara_rules/builder_win_royalroad_rtf.yar#L1-L15"
		license_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/LICENSE.md"
		logic_hash = "831962105248e33422344d1431b90f2b567439b54252668f9294ea388f405b41"
		score = 75
		quality = 80
		tags = "FILE"
		version = "1.0"
		classification = "TLP:CLEAR"

	strings:
		$ = "{\\object\\objocx{\\objdata"
		$ = "ods0000"

	condition:
		uint32be( 0 ) == 0x7B5C7274 and all of them
}