FIREEYE_RT_Builder_MSIL_Sinfuloffice_1

rule FIREEYE_RT_Builder_MSIL_Sinfuloffice_1 : FILE
{
	meta:
		description = "The TypeLibGUID present in a .NET binary maps directly to the ProjectGuid found in the '.csproj' file of a .NET project. This rule looks for .NET PE files that contain the ProjectGuid found in the 'SinfulOffice' project."
		author = "FireEye"
		id = "cf020fb3-751b-5346-8c0d-dc0a552599a3"
		date = "2020-12-08"
		modified = "2020-12-09"
		reference = "https://github.com/mandiant/red_team_tool_countermeasures/"
		source_url = "https://github.com/mandiant/red_team_tool_countermeasures//blob/3561b71724dbfa3e2bb78106aaa2d7f8b892c43b/rules/SINFULOFFICE/production/yara/Builder_MSIL_SinfulOffice_1.yar#L4-L15"
		license_url = "https://github.com/mandiant/red_team_tool_countermeasures//blob/3561b71724dbfa3e2bb78106aaa2d7f8b892c43b/LICENSE.txt"
		hash = "dd8805d0e470e59b829d98397507d8c2"
		logic_hash = "b5d49a8720e4daa21e95ec66299daec42e65906017de886ea91f7bb6bfb04c77"
		score = 75
		quality = 73
		tags = "FILE"
		rev = 1

	strings:
		$typelibguid0 = "9940e18f-e3c7-450f-801a-07dd534ccb9a" ascii nocase wide

	condition:
		( uint16( 0 ) == 0x5A4D and uint32( uint32( 0x3C ) ) == 0x00004550 ) and any of them
}