TrojanDownloader_O97M_Emotet_RPAD_MTB

YARA detection rule by roadwy

TrojanDownloader:O97M/Emotet.RPAD!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,01 00 01 00 06 00 00

rule TrojanDownloader_O97M_Emotet_RPAD_MTB{
	meta:
		description = "TrojanDownloader:O97M/Emotet.RPAD!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,01 00 01 00 06 00 00 "
		
	strings :
		$a_01_0 = {64 22 26 22 65 62 72 22 26 22 6f 61 64 22 26 22 6c 69 6e 22 26 22 6b 2e 63 22 26 22 6f 6d 2f 62 72 22 26 22 6f 63 68 22 26 22 75 22 26 22 72 65 2f 44 2f 22 } 		$a_01_1 = {63 6f 72 6e 65 72 73 74 6f 6e 65 63 72 65 61 74 69 76 65 73 74 75 64 69 6f 73 2e 63 6f 6d 2f 62 6f 61 72 64 73 2f 69 6c 73 46 4b 4b 48 48 37 47 61 52 2f 22 2c 22 } 		$a_01_2 = {63 73 6d 31 30 31 2e 63 6f 6d 2f 74 72 61 6e 73 61 6d 2f 54 37 77 62 6c 4b 69 63 6d 65 42 61 62 6a 32 68 2f 22 2c 22 2f } 		$a_01_3 = {64 61 63 65 6e 74 65 63 32 2e 6c 61 79 65 72 65 64 73 65 72 76 65 72 2e 63 6f 6d 2f 73 70 65 65 64 74 65 73 74 2f 79 6a 6e 6e 77 2f 22 2c 22 } 		$a_01_4 = {64 61 74 69 65 2d 74 77 2e 63 6f 6d 2f 74 65 73 74 2f 79 58 50 72 30 44 4f 2f 22 2c 22 } 		$a_01_5 = {64 63 70 68 6f 74 6f 30 31 2e 63 6f 6d 2f 77 70 2d 61 64 6d 69 6e 2f 4a 2f 22 2c 22 } 	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) >=1
 
}

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

42ce2bbb-7f29-4af4-ac3f-3e2c2eb9d6cf

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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 ]]

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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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