Trojan_Win32_Zenpack_EM_MTB_8

YARA detection rule by roadwy

Trojan:Win32/Zenpack.EM!MTB,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 05 00 00

rule Trojan_Win32_Zenpack_EM_MTB_8{
	meta:
		description = "Trojan:Win32/Zenpack.EM!MTB,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 05 00 00 "
		
	strings :
		$a_01_0 = {68 66 6f 72 6d 64 72 79 41 69 73 6d 65 61 74 73 65 61 73 6f 6e 73 2e 74 68 69 72 64 42 } 		$a_01_1 = {64 61 79 2e 6d 6f 76 69 6e 67 4f 46 72 6f 6d 65 51 74 68 65 79 6f 75 } 		$a_01_2 = {75 6d 6f 76 65 74 68 2e 73 61 79 69 6e 67 73 61 79 69 6e 67 } 		$a_01_3 = {77 61 73 64 61 79 68 65 72 62 2c 75 70 6f 6e 2e 65 61 72 74 68 6c 65 74 2e 4c 4c 63 72 65 65 70 65 74 68 6d 61 79 } 		$a_01_4 = {64 74 68 44 61 72 6b 6e 65 73 73 50 6c 69 33 65 76 65 6e 69 6e 67 2c 47 72 65 65 6e } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1+(#a_01_4  & 1)*1) >=5
 
}

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

753d6d0b-a5b1-476c-b2c6-fd5349e1b64c

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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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