Trojan_Win32_Barys_GMA_MTB

YARA detection rule by roadwy

Trojan:Win32/Barys.GMA!MTB,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 05 00 00

rule Trojan_Win32_Barys_GMA_MTB{
	meta:
		description = "Trojan:Win32/Barys.GMA!MTB,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 05 00 00 "
		
	strings :
		$a_01_0 = {45 4c 32 52 38 52 50 76 35 4c 6d 77 46 50 50 } 		$a_01_1 = {61 6d 61 4e 34 6e 75 78 76 41 77 70 4f 58 } 		$a_01_2 = {76 41 4b 41 33 71 77 51 6b 48 4f 70 45 58 76 38 } 		$a_01_3 = {63 65 38 6a 48 48 4a 45 56 73 47 6d 52 79 4e 6a 66 45 43 6a 34 6e 4c } 		$a_01_4 = {6e 30 31 59 50 38 37 63 79 6f 47 37 39 4d } 	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) >=5
 
}

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

b34b0d3f-1099-42ff-9e03-8e2ef1e5b93d

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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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