Ransom_MSIL_Scorpion_MK_MTB

YARA detection rule by roadwy

Ransom:MSIL/Scorpion.MK!MTB,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 05 00 00

rule Ransom_MSIL_Scorpion_MK_MTB{
	meta:
		description = "Ransom:MSIL/Scorpion.MK!MTB,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 05 00 00 "
		
	strings :
		$a_80_0 = {53 63 6f 72 70 69 6f 6e 20 52 61 6e 73 6f 6d 77 61 72 65 } 		$a_80_1 = {46 49 4c 45 53 20 57 49 4c 4c 20 42 45 20 44 45 4c 45 54 45 44 20 49 4e 3a } 		$a_80_2 = {50 41 59 4d 45 4e 54 20 52 41 49 53 45 20 49 4e 3a } 		$a_80_3 = {41 6c 6c 20 59 6f 75 72 20 46 69 6c 65 73 20 41 72 65 20 4e 6f 77 20 46 75 6c 6c 79 20 44 65 6c 65 74 65 64 } 		$a_80_4 = {4f 4f 50 53 20 59 4f 55 20 48 41 56 45 20 42 45 45 4e 20 49 4e 46 45 43 54 45 44 } 	condition:
		((#a_80_0  & 1)*1+(#a_80_1  & 1)*1+(#a_80_2  & 1)*1+(#a_80_3  & 1)*1+(#a_80_4  & 1)*1) >=4
 
}

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

c73aa315-11af-4020-86e7-5aa11d1ac57c

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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 ]]

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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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