SEKOIA_Clwiper_Strings

rule SEKOIA_Clwiper_Strings : FILE
{
	meta:
		description = "No description has been set in the source file - SEKOIA"
		author = "Sekoia.io"
		id = "91e531e2-8548-460f-88a8-cc09abb901e0"
		date = "2022-09-15"
		modified = "2024-12-19"
		reference = "https://github.com/SEKOIA-IO/Community"
		source_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/yara_rules/clwiper_strings.yar#L1-L20"
		license_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/LICENSE.md"
		logic_hash = "b6bcd7e20b07ab8a9a54672f60a8ffe6d6bf787630f01b9dcefd1cbc78297050"
		score = 75
		quality = 80
		tags = "FILE"
		version = "1.0"
		classification = "TLP:CLEAR"

	strings:
		$w1 = "missing args"
		$w2 = "wp starts"
		$w3 = "Total Bytez : %lld"
		$w4 = "percent is %f spent time is %.2fs"
		$d1 = "\\\\?\\RawDisk3"
		$d2 = "B4B615C28CCD059CF8ED1ABF1C71FE03C0354522990AF63ADF3C911E2287A4B906D47D"

	condition:
		uint16be( 0 ) == 0x4d5a and ( 3 of ( $w* ) or all of ( $d* ) )
}