TrojanDownloader_O97M_Emotet_SGS_MTB

YARA detection rule by roadwy

TrojanDownloader:O97M/Emotet.SGS!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,01 00 01 00 07 00 00

rule TrojanDownloader_O97M_Emotet_SGS_MTB{
	meta:
		description = "TrojanDownloader:O97M/Emotet.SGS!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,01 00 01 00 07 00 00 "
		
	strings :
		$a_01_0 = {2e 2e 22 68 22 26 22 74 74 22 26 22 70 73 3a 2f 2f 61 73 22 26 22 65 72 76 6f 6e 2e 63 22 26 22 6f 22 26 22 6d 2f 63 73 73 2f 44 68 61 22 26 22 44 46 22 26 22 39 56 48 6f 22 26 22 72 75 22 26 22 37 2f 22 2c 22 55 2e 2e } 		$a_01_1 = {22 68 74 22 26 22 74 70 73 3a 2f 2f 77 22 26 22 77 22 26 22 77 2e 68 69 68 37 2e 63 22 26 22 6f 22 26 22 6d 2f 77 22 26 22 70 2d 61 22 26 22 64 6d 22 26 22 69 6e 2f 6e 58 38 22 26 22 57 62 61 52 22 26 22 43 5a 56 22 26 22 79 56 22 26 22 58 69 2f 22 2c 22 4d 2e 2e } 		$a_01_2 = {22 68 22 26 22 74 74 70 22 26 22 73 3a 2f 2f 61 66 22 26 22 72 69 76 22 26 22 61 22 26 22 63 2e 6f 22 26 22 72 22 26 22 67 2f 63 73 22 26 22 73 2f 73 5a 71 22 26 22 71 75 33 22 26 22 6d 59 22 26 22 56 48 22 26 22 46 4b 2f 22 2c 22 39 2e 2e } 		$a_01_3 = {22 68 22 26 22 74 74 70 22 26 22 73 3a 2f 2f 61 2d 75 2d 73 2e 69 22 26 22 74 2f 71 4c 22 26 22 6f 79 4a 4a 46 22 26 22 56 30 22 26 22 71 36 5a 22 26 22 32 69 2f 22 2c 22 37 2e 2e } 		$a_01_4 = {22 68 74 22 26 22 74 70 22 26 22 73 3a 2f 2f 61 63 74 22 26 22 77 65 22 26 22 6c 6c 2e 66 72 2f 6c 22 26 22 6f 67 22 26 22 73 2f 67 32 78 22 26 22 79 52 2f 22 2c 22 63 2e 2e } 		$a_01_5 = {22 68 22 26 22 74 74 70 73 3a 2f 2f 77 22 26 22 77 77 2e 61 63 22 26 22 74 69 76 2d 73 22 26 22 68 6f 65 73 2e 72 22 26 22 6f 2f 77 22 26 22 70 2d 69 6e 63 22 26 22 6c 75 64 22 26 22 65 73 2f 37 22 26 22 4f 62 31 22 26 22 68 70 57 22 26 22 76 41 6e 70 22 26 22 52 32 66 22 26 22 4b 34 2f 22 2c 22 4f 2e 2e } 		$a_01_6 = {22 68 22 26 22 74 74 70 73 3a 2f 2f 67 65 74 6c 22 26 22 69 76 65 74 22 26 22 65 78 74 2e 63 22 26 22 6f 22 26 22 6d 2f 77 22 26 22 70 2d 61 22 26 22 64 22 26 22 6d 69 6e 2f 36 5a 22 26 22 73 41 22 26 22 4e 6e 22 26 22 30 30 2f 22 2c } 	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) >=1
 
}

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

89e49764-9361-4a3d-b5a2-7d2a174a91e0

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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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