Trojan_Win64_Zusy_EC_MTB_3

YARA detection rule by roadwy

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

rule Trojan_Win64_Zusy_EC_MTB_3{
	meta:
		description = "Trojan:Win64/Zusy.EC!MTB,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 03 00 00 "
		
	strings :
		$a_81_0 = {30 41 66 51 52 50 31 64 68 74 34 61 52 51 6f 33 31 66 6a 51 4f 37 43 33 4d 75 4e 48 77 6c 7a 4e 4f 67 78 31 5a 41 67 3d 3d } 		$a_81_1 = {57 56 59 33 4b 5a 6e 70 69 46 56 7a 6c 74 48 62 46 6c 72 35 55 32 5a 33 30 54 32 6c 6c 51 42 31 5a 4b 6b 55 47 63 4a 56 51 46 78 74 4e 57 32 4e 4c 31 52 33 70 70 5a 5a 68 70 57 44 53 6c 4a 68 44 46 46 31 63 46 61 56 78 6a 57 56 6b 64 33 4a 61 57 59 48 37 58 77 3d 3d } 		$a_81_2 = {56 57 68 42 39 61 30 4a 51 79 4d 48 59 31 44 65 57 4a 54 36 65 54 52 31 4e 63 42 4d 75 65 42 79 30 45 45 46 6e 59 77 4c 47 44 38 6b 6f 46 54 38 5a 41 4d 7a 59 54 58 4c 6d 77 74 6b 42 42 5a 32 45 57 33 4d 2f 37 4a 42 55 2f 47 63 6a 4d 32 72 45 79 34 48 5a 4c 51 3d 3d } 	condition:
		((#a_81_0  & 1)*1+(#a_81_1  & 1)*1+(#a_81_2  & 1)*1) >=3
 
}

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

914afeea-b242-4d12-b5ff-87ac0e672fed

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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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