TrojanDownloader_O97M_Obfuse_JAU_MTB_3

YARA detection rule by roadwy

TrojanDownloader:O97M/Obfuse.JAU!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,02 00 02 00 07 00 00

rule TrojanDownloader_O97M_Obfuse_JAU_MTB_3{
	meta:
		description = "TrojanDownloader:O97M/Obfuse.JAU!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,02 00 02 00 07 00 00 "
		
	strings :
		$a_01_0 = {53 01 00 00 68 01 00 00 65 01 00 00 6c 01 00 00 45 01 00 00 78 01 00 00 63 01 00 00 75 01 00 00 74 01 00 00 41 03 } 		$a_01_1 = {68 74 74 70 73 3a 2f 2f 67 6f 6f 67 6c 65 72 65 73 75 6c 74 2e 69 6e 2f 64 73 2f 31 35 31 31 32 30 2e 67 69 66 } 		$a_01_2 = {68 74 74 70 3a 2f 2f 63 6c 6f 75 64 2e 63 2d 74 65 73 2e 67 72 2f 64 73 2f 31 35 31 31 32 30 2e 67 69 66 } 		$a_01_3 = {68 74 74 70 73 3a 2f 2f 6d 61 68 61 72 69 73 68 69 6a 65 65 76 61 6e 2e 63 6f 6d 2f 64 73 2f 31 35 31 31 32 30 2e 67 69 66 } 		$a_01_4 = {68 74 74 70 73 3a 2f 2f 31 39 72 61 63 6b 73 2e 63 6f 6d 2e 62 72 2f 64 73 2f 31 35 31 31 32 30 2e 67 69 66 } 		$a_01_5 = {68 74 74 70 3a 2f 2f 6e 65 77 2e 6f 64 69 6e 67 72 61 64 2e 63 6f 6d 2f 64 73 2f 31 35 31 31 32 30 2e 67 69 66 } 		$a_01_6 = {68 74 74 70 73 3a 2f 2f 63 61 6d 65 78 73 75 72 69 6e 61 6d 65 2e 73 72 2f 64 73 2f 31 35 31 31 32 30 2e 67 69 66 } 	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+(#a_01_5  & 1)*1+(#a_01_6  & 1)*1) >=2
 
}

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

b16a24b2-091b-46ef-bc69-4e6f3615cd9d

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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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