Trojan_Win64_Zusy_KK_MTB_5

YARA detection rule by roadwy

Trojan:Win64/Zusy.KK!MTB,SIGNATURE_TYPE_PEHSTR_EXT,0e 00 0e 00 05 00 00

rule Trojan_Win64_Zusy_KK_MTB_5{
	meta:
		description = "Trojan:Win64/Zusy.KK!MTB,SIGNATURE_TYPE_PEHSTR_EXT,0e 00 0e 00 05 00 00 "
		
	strings :
		$a_01_0 = {78 6f 72 5f 64 61 74 61 2e 64 61 74 } 		$a_01_1 = {62 79 70 61 73 73 5c 62 79 70 61 73 73 2d 61 67 65 6e 74 5f 32 5c 77 6f 72 6b 73 70 61 63 65 5c 73 73 76 61 67 65 6e 74 5f 6d 75 6c 74 69 5f 78 6f 72 5f } 		$a_01_2 = {62 79 70 61 73 73 5c 62 79 70 61 73 73 2d 61 67 65 6e 74 5f 32 5c 77 6f 72 6b 73 70 61 63 65 5c 73 73 76 61 67 65 6e 74 5f 6d 6f 64 75 6c 65 5f 6f 76 65 72 6c 6f 61 64 5f 78 6f 72 5f } 		$a_01_3 = {62 79 70 61 73 73 5c 62 79 70 61 73 73 2d 61 67 65 6e 74 5c 77 6f 72 6b 73 70 61 63 65 5c 73 73 76 61 67 65 6e 74 5f 6d 75 6c 74 69 5f 78 6f 72 } 		$a_01_4 = {62 79 70 61 73 73 5c 62 79 70 61 73 73 2d 61 67 65 6e 74 5c 77 6f 72 6b 73 70 61 63 65 5c 73 73 76 61 67 65 6e 74 5f 63 6c 61 73 73 69 63 5f 78 6f 72 5f } 	condition:
		((#a_01_0  & 1)*10+(#a_01_1  & 1)*4+(#a_01_2  & 1)*4+(#a_01_3  & 1)*4+(#a_01_4  & 1)*4) >=14
 
}

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

bec319f3-5ebd-466c-b3fd-1b3b49675ff9

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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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