Ransom_Win32_OutSideCrypt_PA_MTB

YARA detection rule by roadwy

Ransom:Win32/OutSideCrypt.PA!MTB,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 05 00 00

rule Ransom_Win32_OutSideCrypt_PA_MTB{
	meta:
		description = "Ransom:Win32/OutSideCrypt.PA!MTB,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 05 00 00 "
		
	strings :
		$a_01_0 = {2e 00 63 00 72 00 79 00 70 00 74 00 } 		$a_01_1 = {5c 73 70 6f 6f 6c 73 73 76 2e 70 64 62 } 		$a_01_2 = {52 45 41 44 2e 74 78 74 } 		$a_01_3 = {41 4c 4c 20 44 41 54 41 20 49 53 20 45 4e 43 52 59 50 54 45 44 } 		$a_01_4 = {72 64 20 2f 71 20 2f 73 20 22 25 73 79 73 74 65 6d 64 72 69 76 65 25 5c 24 52 65 63 79 63 6c 65 2e 62 69 6e } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1+(#a_01_4  & 1)*1) >=5
 
}

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

6bc9eb2b-6e63-4ac7-b0f2-606c89430b4c

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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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