PWS_Win32_Peiwah_A

YARA detection rule by roadwy

PWS:Win32/Peiwah.A,SIGNATURE_TYPE_PEHSTR_EXT,09 00 09 00 0d 00 00

rule PWS_Win32_Peiwah_A{
	meta:
		description = "PWS:Win32/Peiwah.A,SIGNATURE_TYPE_PEHSTR_EXT,09 00 09 00 0d 00 00 "
		
	strings :
		$a_01_0 = {50 53 2d 57 61 72 65 20 49 45 20 50 53 } 		$a_01_1 = {53 65 6e 64 20 55 73 65 72 20 6e 61 6d 65 20 26 26 20 74 79 70 65 } 		$a_01_2 = {44 69 73 61 62 6c 65 20 52 65 67 45 64 69 74 } 		$a_01_3 = {44 69 73 61 62 6c 65 20 54 61 73 6b 20 4d 61 6e 61 67 65 72 } 		$a_01_4 = {44 69 73 61 62 6c 65 20 4d 53 2d 43 6f 6e 66 69 67 } 		$a_01_5 = {53 65 6e 64 20 59 21 6d 73 67 72 20 50 61 73 73 77 6f 72 64 } 		$a_01_6 = {26 44 65 63 6f 64 65 72 } 		$a_01_7 = {53 65 72 76 65 72 20 6e 61 6d 65 } 		$a_01_8 = {73 70 6f 6f 6c 73 76 2e 65 78 65 } 		$a_01_9 = {79 70 61 67 65 72 2e 65 78 65 } 		$a_01_10 = {53 6f 6e 67 31 2e 6d 70 33 2e 65 78 65 21 } 		$a_01_11 = {46 61 6b 65 20 6d 65 73 73 61 67 65 } 		$a_01_12 = {45 78 63 6c 61 6d 61 74 69 6f 6e 21 } 	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+(#a_01_5  & 1)*1+(#a_01_6  & 1)*1+(#a_01_7  & 1)*1+(#a_01_8  & 1)*1+(#a_01_9  & 1)*1+(#a_01_10  & 1)*1+(#a_01_11  & 1)*1+(#a_01_12  & 1)*1) >=9
 
}

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

28c597c9-c447-4943-a7a6-fcb9984dc4d9

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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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