Trojan_Win32_Blackmoon_AYA_MTB

YARA detection rule by roadwy

Trojan:Win32/Blackmoon.AYA!MTB,SIGNATURE_TYPE_PEHSTR_EXT,06 00 06 00 04 00 00

rule Trojan_Win32_Blackmoon_AYA_MTB{
	meta:
		description = "Trojan:Win32/Blackmoon.AYA!MTB,SIGNATURE_TYPE_PEHSTR_EXT,06 00 06 00 04 00 00 "
		
	strings :
		$a_01_0 = {72 2e 63 76 63 76 6e 2e 63 6e 2f 41 43 45 2f 53 63 76 68 6f 73 74 2e 65 78 65 } 		$a_01_1 = {43 3a 5c 57 69 6e 64 6f 77 73 5c 53 79 73 57 4f 57 36 34 5c 53 63 76 68 6f 73 74 2e 65 78 65 } 		$a_01_2 = {42 6c 61 63 6b 4d 6f 6f 6e 20 52 75 6e 54 69 6d 65 20 45 72 72 6f 72 3a } 		$a_01_3 = {73 63 68 74 61 73 6b 73 20 2f 63 72 65 61 74 65 20 2f 74 6e 20 58 4e 2d 44 54 5a 59 20 2f 54 52 20 43 3a 5c 57 69 6e 64 6f 77 73 5c 53 79 73 57 4f 57 36 34 5c 56 49 50 2e 65 78 65 20 2f 64 65 6c 61 79 } 	condition:
		((#a_01_0  & 1)*2+(#a_01_1  & 1)*2+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1) >=6
 
}

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

559c6c8a-78e3-4e66-a3d0-dee272b39525

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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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