Ransom_Win32_DMALocker_A_

YARA detection rule by roadwy

Ransom:Win32/DMALocker.A!!DMALocker.gen!A,SIGNATURE_TYPE_ARHSTR_EXT,05 00 05 00 07 00 00

rule Ransom_Win32_DMALocker_A_{
	meta:
		description = "Ransom:Win32/DMALocker.A!!DMALocker.gen!A,SIGNATURE_TYPE_ARHSTR_EXT,05 00 05 00 07 00 00 "
		
	strings :
		$a_01_0 = {44 4d 41 20 4c 6f 63 6b 65 72 } 		$a_01_1 = {4f 74 77 69 65 72 61 6e 69 65 20 70 6c 69 6b 75 3a } 		$a_01_2 = {63 72 79 70 74 65 64 69 6e 66 6f } 		$a_01_3 = {73 2d 61 64 76 69 63 65 2d 6f 6e 2d 63 72 79 70 74 6f 6c 6f 63 6b 65 72 2d 6a 75 73 74 2d 70 61 } 		$a_01_4 = {44 4d 41 4c 4f 43 4b } 		$a_00_5 = {49 46 20 46 49 4c 45 53 20 55 4e 4c 4f 43 4b 49 4e 47 20 50 52 4f 43 45 44 55 52 45 20 49 53 20 41 4c 52 45 41 44 59 20 57 4f 52 4b 49 4e 47 2c } 		$a_00_6 = {48 4f 57 20 54 4f 20 50 41 59 20 55 53 20 41 4e 44 20 55 4e 4c 4f 43 4b 20 59 4f 55 52 20 46 49 4c 45 53 3f } 	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+(#a_00_5  & 1)*1+(#a_00_6  & 1)*1) >=5
 
}

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

b26bd34c-12a1-4dcb-8d1e-fef799ad7cb2

Propose edits, view related rules, and engage with the community through comments.

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 ]]

Community Discussion