Ransom_Win64_LockCrypt_PA_MTB

YARA detection rule by roadwy

Ransom:Win64/LockCrypt.PA!MTB,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 03 00 00

rule Ransom_Win64_LockCrypt_PA_MTB{
	meta:
		description = "Ransom:Win64/LockCrypt.PA!MTB,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 03 00 00 "
		
	strings :
		$a_01_0 = {52 45 41 44 5f 54 4f 5f 44 45 43 52 59 50 54 2e 74 78 74 } 		$a_01_1 = {2f 75 70 6c 6f 61 64 5f 73 74 6f 6c 65 6e 2e 70 68 70 } 		$a_01_2 = {59 4f 55 52 20 46 49 4c 45 53 20 48 41 56 45 20 42 45 45 4e 20 45 4e 43 52 59 50 54 45 44 21 } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*2) >=4
 
}

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

54fe0317-57fc-46d6-a214-b5ae742d1c2c

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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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