Trojan_Win64_Zusy_ARR_MTB_5

YARA detection rule by roadwy

Trojan:Win64/Zusy.ARR!MTB,SIGNATURE_TYPE_PEHSTR_EXT,14 00 14 00 03 00 00

rule Trojan_Win64_Zusy_ARR_MTB_5{
	meta:
		description = "Trojan:Win64/Zusy.ARR!MTB,SIGNATURE_TYPE_PEHSTR_EXT,14 00 14 00 03 00 00 "
		
	strings :
		$a_03_0 = {45 89 c2 41 c0 e2 ?? 48 ff c2 45 89 c8 45 08 d0 f6 c1 01 b1 } 		$a_03_1 = {49 01 d8 48 01 da 4c 89 f9 4d 89 e9 e8 ?? ?? ?? ?? 4c 89 f9 4c 89 f2 49 89 f8 4d 89 e9 } 		$a_81_2 = {24 54 72 69 67 67 65 72 5f 76 61 72 20 3d 20 4e 65 77 2d 53 63 68 65 64 75 6c 65 64 54 61 73 6b 54 72 69 67 67 65 72 20 2d 4f 6e 63 65 20 2d 41 74 20 28 47 65 74 2d 44 61 74 65 29 20 2d 52 65 70 65 74 69 74 69 6f 6e 49 6e 74 65 72 76 61 6c 20 28 4e 65 77 2d 54 69 6d 65 53 70 61 6e 20 2d 4d 69 6e 75 74 65 73 20 32 29 3b } 	condition:
		((#a_03_0  & 1)*13+(#a_03_1  & 1)*5+(#a_81_2  & 1)*2) >=20
 
}

[[ currentRule.title && currentRule.title.length > 60 ? currentRule.title.slice(0, 60) + '…' : currentRule.title ]]

c784c3ca-985e-48e4-a733-81d737380190

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Executable code, not a declarative rule

This submission is arbitrary [[ currentRule.format ? currentRule.format.toUpperCase() : '' ]] code, not a declarative detection rule — review it as you would any script before running it, and note that it cannot be safely aggregated or auto-executed alongside YARA/Sigma/Suricata/CRS rules.

Rejected pattern present

[[ reason ]]

What does this mean?

Format & documentation suggestions

Not a security issue — this rule is valid and was accepted as-is. These are optional fields/conventions its own format recommends, mainly affecting its quality score and how well it documents itself for other reviewers.

[[ reason ]]

What do these messages mean?

[[ currentRule.title && currentRule.title.length > 60 ? currentRule.title.slice(0, 60) + '…' : currentRule.title ]]

[[ currentRule.title ]]

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