MALPEDIA_Win_Rcs_Auto

rule MALPEDIA_Win_Rcs_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "5ca1a655-24be-5110-a034-a84d0784f907"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.rcs"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.rcs_auto.yar#L1-L178"
		license_url = "N/A"
		logic_hash = "31a459c09073ceebbb7d66e919c21a9c57d42a560faacd9023ea1dcd912f520e"
		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 = { 8944245a 8944245e 89442462 89442466 8944246a }
		$sequence_1 = { 85ff 0f84d4000000 57 e8???????? }
		$sequence_2 = { 6a00 6880000000 6a01 6a00 6a05 6800000040 }
		$sequence_3 = { e8???????? 83c430 6aff 68???????? }
		$sequence_4 = { ff15???????? 5f 5e 5d 5b 33c0 }
		$sequence_5 = { 40 68???????? 50 e8???????? 83c40c eb0d }
		$sequence_6 = { 8b37 81c604010000 56 ff75fc ff5704 }
		$sequence_7 = { 0508070000 50 ff96b8000000 898554f4fbff 85c0 }
		$sequence_8 = { 83fb03 7413 83fb0c 740e }
		$sequence_9 = { 8b86dc000000 ffb06c020000 ff5658 8b86dc000000 833800 0f94c0 }
		$sequence_10 = { 81f2ab278738 6681f90e53 8d92d531ed6c a94c72b42b 85fe 33da }
		$sequence_11 = { 81f2b716590f f8 f5 33da }
		$sequence_12 = { ff5670 ffb58cf4fbff 50 ff5604 }
		$sequence_13 = { c1e704 8b8d48f4fbff 83c103 0fb78c8870020000 }
		$sequence_14 = { 8b75f0 8b3cbe 037df8 897ddc 6a0e 6a00 }
		$sequence_15 = { f7e1 898530f4fbff 8b8534f4fbff 8b9530f4fbff 8b0402 8945f8 8945f0 }
		$sequence_16 = { 47 81ffe8030000 72d7 68a00f0000 }
		$sequence_17 = { 83fb03 5b 7516 68???????? }

	condition:
		7 of them and filesize < 11501568
}