Ransom_Win64_SeivCrypt_PA_MTB

YARA detection rule by roadwy

Ransom:Win64/SeivCrypt.PA!MTB,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 03 00 00

rule Ransom_Win64_SeivCrypt_PA_MTB{
	meta:
		description = "Ransom:Win64/SeivCrypt.PA!MTB,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 03 00 00 "
		
	strings :
		$a_01_0 = {2e 73 65 69 76 } 		$a_03_1 = {5c 70 72 69 76 61 74 65 [0-10] 2e 65 6e 63 72 79 70 74 65 64 } 		$a_03_2 = {5c 41 72 74 4f 66 43 72 79 70 74 5c [0-15] 5c 45 4e 63 72 79 70 74 30 72 2e 70 64 62 } 	condition:
		((#a_01_0  & 1)*1+(#a_03_1  & 1)*1+(#a_03_2  & 1)*1) >=3
 
}

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

450154a3-6fec-495e-a4ce-70788e1d1721

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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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