Ransom_Win32_Mambretor_A_2

YARA detection rule by roadwy

Ransom:Win32/Mambretor.A,SIGNATURE_TYPE_PEHSTR_EXT,06 00 06 00 04 00 00

rule Ransom_Win32_Mambretor_A_2{
	meta:
		description = "Ransom:Win32/Mambretor.A,SIGNATURE_TYPE_PEHSTR_EXT,06 00 06 00 04 00 00 "
		
	strings :
		$a_01_0 = {28 77 38 38 39 39 30 31 36 36 35 40 79 61 6e 64 65 78 2e 63 6f 6d 29 } 		$a_01_1 = {59 6f 75 20 61 72 65 20 48 61 63 6b 65 64 20 21 21 21 21 } 		$a_01_2 = {59 6f 75 72 20 48 2e 44 2e 44 20 45 6e 63 72 79 70 74 65 64 20 2c 20 43 6f 6e 74 61 63 74 20 55 73 20 46 6f 72 20 44 65 63 72 79 70 74 69 6f 6e 20 4b 65 79 } 		$a_03_3 = {59 4f 55 52 49 44 3a 20 31 32 33 [0-10] 00 00 00 00 [0-10] 70 61 73 73 77 6f 72 64 20 69 6e 63 6f 72 72 65 63 74 } 	condition:
		((#a_01_0  & 1)*4+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1+(#a_03_3  & 1)*2) >=6
 
}

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

3fb9d5f8-8043-4a92-aa79-ee36e68a15c9

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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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