Trojan_Win32_Barkiofork_dha

YARA detection rule by roadwy

Trojan:Win32/Barkiofork!dha,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 04 00 00

rule Trojan_Win32_Barkiofork_dha{
	meta:
		description = "Trojan:Win32/Barkiofork!dha,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 04 00 00 "
		
	strings :
		$a_01_0 = {25 55 53 45 52 50 52 4f 46 49 4c 45 25 5c 54 65 6d 70 5c 7e 49 53 55 4e 33 32 2e 45 58 45 } 		$a_01_1 = {2f 32 30 31 31 2f 6e 33 32 35 34 32 33 2e 73 68 74 6d 6c 3f } 		$a_01_2 = {4d 41 43 20 41 64 64 72 65 73 73 3a 20 25 30 32 58 2d 25 30 32 58 2d 25 30 32 58 2d 25 30 32 58 2d 25 30 32 58 2d 25 30 32 58 } 		$a_01_3 = {44 72 69 76 65 20 53 65 72 69 61 6c 20 4e 75 6d 62 65 72 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 3a 20 5b 25 73 5d } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1) >=3
 
}

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

ffa373fe-159f-4e18-9fb1-1e8dc53a5e6d

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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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