DITEKSHEN_MALWARE_Win_Simplepacker

rule DITEKSHEN_MALWARE_Win_Simplepacker : FILE
{
	meta:
		description = "Detects Hydrochasma packer / dropper"
		author = "ditekSHen"
		id = "449f7531-408f-5bda-aa64-d148c363c3e5"
		date = "2020-11-06"
		modified = "2024-11-01"
		reference = "https://github.com/ditekshen/detection"
		source_url = "https://github.com/ditekshen/detection/blob/e76c93dcdedff04076380ffc60ea54e45b313635/yara/malware.yar#L10627-L10638"
		license_url = "https://github.com/ditekshen/detection/blob/e76c93dcdedff04076380ffc60ea54e45b313635/LICENSE.txt"
		logic_hash = "e2c07947fdf53814669250052f6cceb7412aa302422f3a0b430879da638c7e6a"
		score = 75
		quality = 75
		tags = "FILE"

	strings:
		$p1 = "\\cloud-compiler-" ascii
		$p2 = "\\deps\\simplepacker.pdb" ascii
		$s1 = "uespemosarenegylmodnarodsetybdetqueue" ascii
		$s2 = "None{\"" ascii

	condition:
		uint16( 0 ) == 0x5a4d and ( all of ( $p* ) or ( 1 of ( $p* ) and all of ( $s* ) ) )
}