MALPEDIA_Win_Mosaic_Regressor_Auto

rule MALPEDIA_Win_Mosaic_Regressor_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "12062903-0c5b-511f-afcb-0d608575554b"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.mosaic_regressor"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.mosaic_regressor_auto.yar#L1-L123"
		license_url = "N/A"
		logic_hash = "dbcbd99246b6751ea732da1de8952aa64b7558dea9e793847a19e775aea061fa"
		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 = { 4f 8a4701 47 84c0 75f8 8d84246c020000 66891f }
		$sequence_1 = { 33c0 40 5f 5e c3 8324f578a1001000 }
		$sequence_2 = { 8d34fd24aa0010 ff36 e8???????? 59 50 }
		$sequence_3 = { 85c0 7524 a1???????? a3???????? a1???????? c705????????f01a0010 8935???????? }
		$sequence_4 = { 75f9 56 57 8dbc2480080000 2bc1 8bf1 4f }
		$sequence_5 = { 8b4508 ff34c578a10010 ff15???????? 5d c3 6a0c }
		$sequence_6 = { 81c444010000 c3 8b8c2440010000 33cc 33c0 e8???????? }
		$sequence_7 = { 0010 b857001023 d18a0688078a 46 }
		$sequence_8 = { 75f8 8d842480070000 66891f 8bc8 8a10 40 84d2 }
		$sequence_9 = { 83c404 83f801 0f850d030000 6a44 }

	condition:
		7 of them and filesize < 113664
}