Ransom_Win32_Filecoder_PH_MTB

YARA detection rule by roadwy

Ransom:Win32/Filecoder.PH!MTB,SIGNATURE_TYPE_PEHSTR,04 00 04 00 04 00 00

rule Ransom_Win32_Filecoder_PH_MTB{
	meta:
		description = "Ransom:Win32/Filecoder.PH!MTB,SIGNATURE_TYPE_PEHSTR,04 00 04 00 04 00 00 "
		
	strings :
		$a_01_0 = {59 6f 75 72 20 70 65 72 73 6f 6e 61 6c 20 66 69 6c 65 73 20 61 72 65 20 62 65 69 6e 67 20 6c 6f 63 6b 65 64 } 		$a_01_1 = {45 00 78 00 74 00 65 00 6e 00 73 00 69 00 6f 00 6e 00 73 00 54 00 6f 00 45 00 6e 00 63 00 72 00 79 00 70 00 74 00 } 		$a_01_2 = {2e 61 61 66 20 2e 61 65 70 20 2e 61 65 70 78 20 2e 70 6c 62 20 2e 70 72 65 6c 20 2e 70 72 70 72 6f 6a 20 2e 61 65 74 20 2e 70 70 6a 20 2e 70 73 64 } 		$a_01_3 = {45 6e 63 72 79 70 74 46 69 6c 65 73 } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1) >=4
 
}

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

e4bbbf9d-65b2-4632-9a7d-4f9be7eb575f

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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 ]]

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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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