TrojanDownloader_Win32_Gobundaz_A

YARA detection rule by roadwy

TrojanDownloader:Win32/Gobundaz.A,SIGNATURE_TYPE_PEHSTR_EXT,10 00 10 00 05 00 00

rule TrojanDownloader_Win32_Gobundaz_A{
	meta:
		description = "TrojanDownloader:Win32/Gobundaz.A,SIGNATURE_TYPE_PEHSTR_EXT,10 00 10 00 05 00 00 "
		
	strings :
		$a_03_0 = {49 4e 46 45 43 54 20 46 41 43 45 20 4e [0-03] 20 2d 20 } 		$a_01_1 = {5c 73 79 73 74 2e 64 61 74 } 		$a_01_2 = {69 6e 73 64 62 2e 70 68 70 3f 74 61 62 6c 65 3d } 		$a_03_3 = {72 2c 2f 73 35 38 40 34 2d 32 39 73 ?? 71 36 32 32 3f 3c 3e 40 3b 73 2e 32 2d 32 3b 72 72 67 31 } 		$a_01_4 = {72 32 3b 33 38 73 2d 2e 32 39 31 39 31 2e 38 2d 40 2f 3a 73 40 3d 38 3c 34 35 40 32 3e 3c 2f 72 } 	condition:
		((#a_03_0  & 1)*10+(#a_01_1  & 1)*4+(#a_01_2  & 1)*4+(#a_03_3  & 1)*1+(#a_01_4  & 1)*1) >=16
 
}

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

384c358f-150b-49d9-85f3-b7574a81e124

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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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