Ransom_Win32_Filecoder_DG_MTB_3

YARA detection rule by roadwy

Ransom:Win32/Filecoder.DG!MTB,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 04 00 00

rule Ransom_Win32_Filecoder_DG_MTB_3{
	meta:
		description = "Ransom:Win32/Filecoder.DG!MTB,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 04 00 00 "
		
	strings :
		$a_81_0 = {2f 63 20 76 73 73 61 64 6d 69 6e 2e 65 78 65 20 44 65 6c 65 74 65 20 53 68 61 64 6f 77 73 20 2f 41 6c 6c 20 2f 51 75 69 65 74 } 		$a_81_1 = {2e 72 61 70 69 64 } 		$a_81_2 = {48 6f 77 20 52 65 63 6f 76 65 72 79 20 46 69 6c 65 73 2e 74 78 74 } 		$a_81_3 = {72 61 70 69 64 40 61 69 72 6d 61 69 6c 2e 63 63 } 	condition:
		((#a_81_0  & 1)*2+(#a_81_1  & 1)*2+(#a_81_2  & 1)*1+(#a_81_3  & 1)*1) >=5
 
}

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

13a5b3ed-a27b-4cfc-a0da-612af224ef5f

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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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