Ransom_Win32_StopCrypt_MVK_MTB

YARA detection rule by roadwy

Ransom:Win32/StopCrypt.MVK!MTB,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 01 00 00

rule Ransom_Win32_StopCrypt_MVK_MTB{
	meta:
		description = "Ransom:Win32/StopCrypt.MVK!MTB,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 01 00 00 "
		
	strings :
		$a_01_0 = {c1 e9 05 89 4d ec 8b 55 ec 03 55 d4 89 55 ec 8b 45 e4 33 45 f0 89 45 e4 8b 4d e4 33 4d ec 89 4d e4 8b 45 e4 29 45 d0 8b 55 d8 } 	condition:
		((#a_01_0  & 1)*1) >=1
 
}

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

87e94a3e-c7ad-4f47-af2e-be458db8ae03

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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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