SEKOIA_Latrodectus_Br4_Js_Dropper

rule SEKOIA_Latrodectus_Br4_Js_Dropper
{
	meta:
		description = "Detect the JS script used to drop Latrodectus"
		author = "Sekoia.io"
		id = "042a598d-66fa-4994-a793-228355abd5dd"
		date = "2024-06-25"
		modified = "2024-12-19"
		reference = "https://github.com/SEKOIA-IO/Community"
		source_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/yara_rules/latrodectus_br4_js_dropper.yar#L1-L16"
		license_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/LICENSE.md"
		logic_hash = "a835bd9a9ad68fd2f285ec5c04a5c78ba5ca85381ff30048ac375bef220fd72f"
		score = 75
		quality = 80
		tags = ""
		version = "1.0"
		classification = "TLP:CLEAR"

	strings:
		$s1 = " installer.InstallProduct(msiPath);" ascii
		$s2 = "new ActiveXObject(\"WindowsInstaller.Installer\");" ascii

	condition:
		all of them
}