Ransom_Win32_ElbeeCrypt_MFP_MTB

YARA detection rule by roadwy

Ransom:Win32/ElbeeCrypt.MFP!MTB,SIGNATURE_TYPE_PEHSTR_EXT,07 00 07 00 07 00 00

rule Ransom_Win32_ElbeeCrypt_MFP_MTB{
	meta:
		description = "Ransom:Win32/ElbeeCrypt.MFP!MTB,SIGNATURE_TYPE_PEHSTR_EXT,07 00 07 00 07 00 00 "
		
	strings :
		$a_81_0 = {65 6c 62 65 65 63 72 79 70 74 2d 6b 65 79 } 		$a_81_1 = {44 45 43 52 59 50 54 5f 59 4f 55 52 5f 46 49 4c 45 53 } 		$a_81_2 = {45 4c 42 45 45 43 52 59 50 54 } 		$a_81_3 = {54 61 72 67 65 74 65 64 20 65 78 74 65 6e 73 69 6f 6e 73 3a } 		$a_81_4 = {52 6f 6f 74 20 64 69 72 65 63 74 6f 72 69 65 73 } 		$a_81_5 = {4b 65 79 20 66 69 6e 67 65 72 70 72 69 6e 74 } 		$a_81_6 = {79 6f 75 72 20 70 65 72 73 6f 6e 61 6c 20 66 69 6c 65 73 20 77 65 72 65 20 6c 6f 63 6b 65 64 } 	condition:
		((#a_81_0  & 1)*1+(#a_81_1  & 1)*1+(#a_81_2  & 1)*1+(#a_81_3  & 1)*1+(#a_81_4  & 1)*1+(#a_81_5  & 1)*1+(#a_81_6  & 1)*1) >=7
 
}

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

9fb1265b-2f90-4cca-8544-085ab38f290c

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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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