SEKOIA_Apt_Tortoiseshell_Wateringhole_Script

rule SEKOIA_Apt_Tortoiseshell_Wateringhole_Script : FILE
{
	meta:
		description = "Detect's Tortoiseshell WH script"
		author = "Sekoia.io"
		id = "58c5ae66-fe09-497c-80bf-20feee4d95e7"
		date = "2023-05-24"
		modified = "2024-12-19"
		reference = "https://github.com/SEKOIA-IO/Community"
		source_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/yara_rules/apt_tortoiseshell_wateringhole_script.yar#L1-L22"
		license_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/LICENSE.md"
		logic_hash = "8ad886443b1bd17048054b57650d38cda1ffccc10fedfac86283a41daf956dc2"
		score = 75
		quality = 80
		tags = "FILE"
		version = "1.0"
		classification = "TLP:CLEAR"

	strings:
		$ = "btoa(pluggin.toString())"
		$ = "btoa(document.referrer)"
		$ = "pluggin.push(navigator.plugins[i]"
		$ = "navigator.language"
		$ = "window.RTCPeerConnection"
		$ = "sha256(canvas.toDataURL("
		$ = "canvas.getContext('2d"
		$ = "noop = function() {},"

	condition:
		5 of them and filesize < 10000
}