Trojan_Win32_Gatak_DW_dha

YARA detection rule by roadwy

Trojan:Win32/Gatak.DW!dha,SIGNATURE_TYPE_PEHSTR_EXT,64 00 64 00 0a 00 00

rule Trojan_Win32_Gatak_DW_dha{
	meta:
		description = "Trojan:Win32/Gatak.DW!dha,SIGNATURE_TYPE_PEHSTR_EXT,64 00 64 00 0a 00 00 "
		
	strings :
		$a_01_0 = {49 4e 54 4b 4c 5f 4e 44 54 5f 53 54 41 54 55 53 5f 50 57 44 5f 54 47 54 5f 52 55 4e 4e 49 4e 53 55 46 46 4c 52 57 4e } 		$a_01_1 = {55 4c 5f 55 4e 52 4b 41 43 4f 4e 4e 43 4c 5f 53 58 41 4b 55 53 5f 47 4f 44 5f 44 46 4c 59 53 59 } 		$a_01_2 = {53 54 41 54 4e 53 5f 59 54 4f 33 32 2e 64 6c 6c } 		$a_01_3 = {54 41 53 5f 43 4c 53 53 45 5f 4e 55 54 5f 33 } 		$a_01_4 = {41 4d 54 5f 53 45 52 56 45 52 5f 44 45 54 } 		$a_01_5 = {4d 6f 64 75 6c 74 73 4e 6f 75 6e 64 } 		$a_01_6 = {6d 63 63 69 77 68 2e 73 79 73 64 69 72 } 		$a_01_7 = {6d 63 63 74 63 6d 2e 73 79 73 79 73 72 } 		$a_01_8 = {52 78 3a 20 44 68 66 66 65 72 20 44 61 73 61 } 		$a_01_9 = {4d 69 63 72 6f 73 6f 66 74 5c 53 48 56 55 5c 6a 6c 74 6c 65 } 	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)*2+(#a_01_5  & 1)*2+(#a_01_6  & 1)*4+(#a_01_7  & 1)*2+(#a_01_8  & 1)*2+(#a_01_9  & 1)*2) >=100
 
}

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

e38addf2-5a94-4eaf-8b36-9ef270654970

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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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