MALPEDIA_Win_Chairsmack_Auto

rule MALPEDIA_Win_Chairsmack_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "e80fc748-d8f4-5cbd-82ba-b945f81f35aa"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.chairsmack"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.chairsmack_auto.yar#L1-L128"
		license_url = "N/A"
		logic_hash = "ab6ef85d698b2a803b6d5555fc474274ae1cdbbc2f505b305e2c76656f31c8a4"
		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 = { 56 8b7508 57 8b7d0c 894df0 3bf7 7451 }
		$sequence_1 = { e8???????? 8d8424a8010000 50 8d8c24c4020000 e8???????? 68???????? 8d4c244c }
		$sequence_2 = { c7466080834800 c745fc00000000 8b06 c745f001000000 }
		$sequence_3 = { 8d8c24a0000000 e8???????? 68???????? 8d8c24a0000000 c684248403000067 e8???????? }
		$sequence_4 = { e8???????? 6aff 6a00 8d842488000000 50 8d4c2454 e8???????? }
		$sequence_5 = { c684242801000015 e8???????? 68???????? 8d8c24dc000000 e8???????? 6aff }
		$sequence_6 = { 6a00 6a50 56 50 ff15???????? 8bf0 85f6 }
		$sequence_7 = { c1fa05 8b85f0efffff 83e01f c1e006 8b0c95d06d4a00 837c013000 }
		$sequence_8 = { 894618 33c0 c7471807000000 c7471400000000 66894704 8bc6 5f }
		$sequence_9 = { 51 8b4dfc e8???????? 8b45fc 8be5 5d c21000 }

	condition:
		7 of them and filesize < 1974272
}