MALPEDIA_Win_Shimrat_Auto

rule MALPEDIA_Win_Shimrat_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "70e33ec3-66b2-5b91-b97f-587ecaebd7d7"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.shimrat"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.shimrat_auto.yar#L1-L125"
		license_url = "N/A"
		logic_hash = "8697af9b18c284d147e66b212e455da89b2dac87c41140c0740622082b9305c9"
		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 = { 50 8d4f30 e8???????? 85c0 0f8559ffffff 33f6 46 }
		$sequence_1 = { 83c40c 8d4d30 e8???????? 85c0 750f 81c784000000 57 }
		$sequence_2 = { e8???????? 50 8bce e8???????? 85c0 74d9 }
		$sequence_3 = { 53 3b4610 0f843cfdffff ff757c ff15???????? ff757c 8b35???????? }
		$sequence_4 = { 8d45f4 50 6a1f ff75fc c745f400330000 }
		$sequence_5 = { 8bf1 57 8d4dec e8???????? 33db 895e1c ff15???????? }
		$sequence_6 = { 6a01 57 8d4520 50 }
		$sequence_7 = { 59 ff75f8 ff15???????? 8bce e8???????? }
		$sequence_8 = { 8d4dbc e8???????? be00040000 56 8d85bcefffff 50 8d4d18 }
		$sequence_9 = { e8???????? 50 8bcb e8???????? 85c0 7409 }

	condition:
		7 of them and filesize < 65536
}