MALPEDIA_Win_Jasus_Auto

rule MALPEDIA_Win_Jasus_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "882742f7-248b-59d5-a29c-1579bd678e05"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.jasus"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.jasus_auto.yar#L1-L126"
		license_url = "N/A"
		logic_hash = "9b98a21e4c34c14913920873f0c7e2f01f9f3240655777b402d1be04c71efd38"
		score = 75
		quality = 75
		tags = "FILE"
		version = "1"
		tool = "yara-signator v0.6.0"
		signator_config = "callsandjumps;datarefs;binvalue"
		malpedia_rule_date = "20260422"
		malpedia_hash = "a182e35da64e6d71cb55f125c4d4225196523f14"
		malpedia_version = "20260504"
		malpedia_license = "CC BY-SA 4.0"
		malpedia_sharing = "TLP:WHITE"

	strings:
		$sequence_0 = { 40 84c9 75f9 2bc7 03d0 8b45f8 }
		$sequence_1 = { 80b930fd410000 74e8 8a13 0fb6ca 0fbe8930fd4100 85c9 750d }
		$sequence_2 = { e8???????? 83c404 84c0 0f8493010000 8d4594 }
		$sequence_3 = { eb02 32c9 83fb09 7e03 83eb07 83f809 7e03 }
		$sequence_4 = { e8???????? 83c40c 8b45ec 85c0 740f }
		$sequence_5 = { 8b15???????? 51 52 ff15???????? 8b4608 50 }
		$sequence_6 = { 8d45a4 50 51 ffd3 8bf8 83c40c 85ff }
		$sequence_7 = { 8d14dd00000000 01966caf0100 5f c786a4af060074cf4100 5e 5d }
		$sequence_8 = { 83c40c 8b45f4 85c0 740f 50 68???????? 56 }
		$sequence_9 = { 381e 7423 8da42400000000 8a06 3a4510 7410 }

	condition:
		7 of them and filesize < 507904
}