Trojan_Win32_Zusy_PZY_MTB

YARA detection rule by roadwy

Trojan:Win32/Zusy.PZY!MTB,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 03 00 00

rule Trojan_Win32_Zusy_PZY_MTB{
	meta:
		description = "Trojan:Win32/Zusy.PZY!MTB,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 03 00 00 "
		
	strings :
		$a_01_0 = {4d 79 53 75 70 65 72 53 65 63 72 65 74 4b 65 79 46 6f 72 41 45 53 32 35 36 49 73 47 6f 6f 64 21 } 		$a_01_1 = {2b 69 4a 75 42 66 6f 76 48 68 4b 4d 4b 58 5a 66 56 76 37 54 76 38 57 59 4a 36 32 2f 4e 76 67 68 33 6a 44 4e 72 33 55 43 53 55 5a 46 45 35 6c 4c 6c 6d 53 74 34 70 4c 35 2b 5a 62 55 6a 63 5a 36 54 66 55 67 6e 55 51 50 39 32 79 68 39 71 59 41 77 6b 2f 4c 51 51 3d 3d } 		$a_01_2 = {53 6d 35 68 6b 4d 4c 64 75 64 49 43 63 66 41 31 59 71 41 36 34 56 41 38 35 36 32 79 49 43 65 35 6a 50 38 51 74 64 46 74 71 79 41 3d } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*2+(#a_01_2  & 1)*2) >=5
 
}

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

7697818a-bb26-419f-8603-7d9a0b8ff941

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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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