MALPEDIA_Win_Croxloader_Auto

rule MALPEDIA_Win_Croxloader_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "74969832-3646-5c22-9967-7e8cb3d178d9"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.croxloader"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.croxloader_auto.yar#L1-L124"
		license_url = "N/A"
		logic_hash = "5587745f089fbff18eabf5b798d40f2503c06a9701158cb607e6e154e3ca0b65"
		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 = { 488d4e18 41b801010000 e8???????? 418bc6 4d8d4d10 4c8d3d901d0100 }
		$sequence_1 = { 4156 4157 488b05???????? 4d8bf8 448bf2 8bf1 4885c0 }
		$sequence_2 = { 498bce ff15???????? 488bd8 eb02 33db 4c8d358d93ffff 4885db }
		$sequence_3 = { 48c7c1ffffffff ff15???????? 488bbc2480030000 488b8c2460030000 }
		$sequence_4 = { 4c8d052aad0000 488bf9 488d1528ad0000 b904000000 e8???????? 8bd3 488bcf }
		$sequence_5 = { 4883ec20 448bf9 4c8d356e94ffff 4d8be1 }
		$sequence_6 = { 48895c2408 57 4883ec20 488d1d5f290100 488d3d58290100 eb12 488b03 }
		$sequence_7 = { 33db 4c8d358d93ffff 4885db 750d }
		$sequence_8 = { 410f42d0 6bdb21 0fb6d2 03da 48ffc0 ebd6 8bc8 }
		$sequence_9 = { 803d????????00 754c 488d0db41e0100 48890d???????? 488d05661b0100 488d0d8f1d0100 488905???????? }

	condition:
		7 of them and filesize < 241664
}