MALPEDIA_Win_Nimrev_Auto

rule MALPEDIA_Win_Nimrev_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "736b20de-2d0d-5fb4-8b81-528b8f5419bf"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.nimrev"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.nimrev_auto.yar#L1-L115"
		license_url = "N/A"
		logic_hash = "c5b9c2e28bc6c7850dc3d9535c11cdf0b1bd6222eadacb0a45fb776dfbe779f8"
		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 = { 8845f5 eb01 90 807df500 }
		$sequence_1 = { 0fb600 3c5f 7507 b801000000 }
		$sequence_2 = { 01d0 01c0 29c1 89c8 83c030 89c1 }
		$sequence_3 = { 7f06 90 e9???????? 90 }
		$sequence_4 = { ffd0 90 e9???????? 90 }
		$sequence_5 = { 0f95c0 8845f6 eb01 90 0fb645f6 8845f7 807df700 }
		$sequence_6 = { 83f001 84c0 7408 90 }
		$sequence_7 = { b801000000 eb05 b800000000 8845f7 eb01 90 0fb645f7 }
		$sequence_8 = { 7408 90 e8???????? eb01 90 }
		$sequence_9 = { eb05 b800000000 8845f7 eb01 90 0fb645f7 }

	condition:
		7 of them and filesize < 1141760
}