Ransom_MSIL_Filecoder_PAFT_MTB

YARA detection rule by roadwy

Ransom:MSIL/Filecoder.PAFT!MTB,SIGNATURE_TYPE_PEHSTR_EXT,06 00 06 00 03 00 00

rule Ransom_MSIL_Filecoder_PAFT_MTB{
	meta:
		description = "Ransom:MSIL/Filecoder.PAFT!MTB,SIGNATURE_TYPE_PEHSTR_EXT,06 00 06 00 03 00 00 "
		
	strings :
		$a_01_0 = {58 65 72 69 6e 46 75 73 63 61 74 6f 72 } 		$a_01_1 = {4b 2e 47 2e 42 20 2d 20 42 75 72 68 61 6e 20 41 6c 61 73 73 61 64 } 		$a_01_2 = {24 33 32 32 34 31 66 66 64 2d 62 66 61 36 2d 34 35 30 31 2d 39 38 62 31 2d 61 38 31 38 62 33 30 63 33 64 65 37 } 	condition:
		((#a_01_0  & 1)*2+(#a_01_1  & 1)*2+(#a_01_2  & 1)*2) >=6
 
}

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

0fb1e3cf-a5f2-4a10-a164-35aed35cc644

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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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