Backdoor_Win32_Plugx_Z

YARA detection rule by roadwy

Backdoor:Win32/Plugx.Z,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 05 00 00

rule Backdoor_Win32_Plugx_Z{
	meta:
		description = "Backdoor:Win32/Plugx.Z,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 05 00 00 "
		
	strings :
		$a_01_0 = {80 78 06 63 75 12 80 78 07 41 75 0c 80 78 08 64 75 06 80 78 09 64 74 } 		$a_03_1 = {75 61 6c 41 c7 [0-10] 6c 6c 6f 63 } 		$a_03_2 = {45 78 69 74 c7 85 ?? ff ff ff 54 68 72 65 66 c7 85 ?? ff ff ff 61 64 } 		$a_01_3 = {c7 06 47 55 4c 50 } 		$a_03_4 = {64 3a 5c 77 6f 72 6b 5c 50 6c 75 67 33 2e 30 28 47 66 29 [0-04] 5c 53 68 65 6c 6c 36 5c 52 65 6c 65 61 73 65 5c 53 68 65 6c 6c 36 2e 70 64 62 } 	condition:
		((#a_01_0  & 1)*1+(#a_03_1  & 1)*1+(#a_03_2  & 1)*1+(#a_01_3  & 1)*1+(#a_03_4  & 1)*1) >=4
 
}

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

544f0a4c-ecd1-43aa-8813-fd2fe508976e

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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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