TrojanDownloader_O97M_Emotet_VPSM_MTB

YARA detection rule by roadwy

TrojanDownloader:O97M/Emotet.VPSM!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,01 00 01 00 0c 00 00

rule TrojanDownloader_O97M_Emotet_VPSM_MTB{
	meta:
		description = "TrojanDownloader:O97M/Emotet.VPSM!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,01 00 01 00 0c 00 00 "
		
	strings :
		$a_00_0 = {6e 65 6e 6c 69 6e 65 61 73 76 2e 63 6f 6d 2f 65 6e 63 61 73 61 2f 63 67 69 2d 62 69 6e 2f 77 71 44 5a 7a 4f 32 4f 73 49 6b 37 71 47 62 2f } 		$a_00_1 = {68 6f 77 61 72 64 63 6f 75 6e 74 79 72 65 70 75 62 6c 69 63 61 6e 73 2e 6f 72 67 2f 69 6d 61 67 65 73 2f 33 58 39 41 6d 4a 36 62 65 38 77 2f } 		$a_00_2 = {64 72 6d 65 74 7a 2e 63 6f 6d 2f 49 6e 64 65 78 5f 66 69 6c 65 73 2f 33 4e 63 6d 53 50 52 59 65 51 79 2f } 		$a_00_3 = {68 61 74 69 70 6f 67 6c 75 68 61 6c 69 2e 63 6f 6d 2f 61 70 70 6c 69 63 61 74 69 6f 6e 2f 32 43 6b 70 4b 45 66 32 48 30 46 2f } 		$a_00_4 = {68 6f 6c 69 64 61 79 6f 6e 65 68 6f 74 65 6c 2e 63 6f 6d 2f 6c 69 62 72 61 72 69 65 73 2f 6c 78 65 6b 2f } 		$a_00_5 = {65 2d 6b 69 6e 65 72 6a 61 2e 6e 74 62 70 72 6f 76 2e 67 6f 2e 69 64 2f 61 73 65 74 2f 33 79 56 64 41 46 32 62 49 53 66 47 77 42 6d 4d 6b 2f } 		$a_00_6 = {70 61 6e 63 6f 6f 6b 2e 63 6f 6d 2f 6e 65 77 73 69 74 65 2f 74 62 4b 2f } 		$a_00_7 = {66 68 64 6c 6c 70 2e 63 6f 6d 2f 77 70 2d 61 64 6d 69 6e 2f 44 57 41 45 63 35 62 6b 53 39 33 2f } 		$a_00_8 = {68 6f 6c 6f 67 79 2e 75 62 2e 61 63 2e 69 64 2f 61 64 6d 69 6e 2f 38 68 61 4e 2f } 		$a_00_9 = {66 66 66 63 61 74 66 72 69 65 6e 64 73 2e 6f 72 67 2f 61 64 6f 70 74 61 62 6c 65 73 2f 58 4e 33 48 6a 77 48 65 6d 7a 31 41 61 49 77 2f } 		$a_00_10 = {6c 61 2d 63 73 69 2e 63 6f 6d 2f 6d 74 2d 61 64 6d 69 6e 2f 67 43 4f 62 63 6b 47 67 4a 79 4f 4a 57 4a 4c 5a 2f } 		$a_00_11 = {66 69 6c 6d 6d 6f 67 7a 69 76 6f 74 61 2e 72 73 2f 6a 73 2f 61 48 4f 4a 4e 52 76 4a 46 67 4b 34 67 2f } 	condition:
		((#a_00_0  & 1)*1+(#a_00_1  & 1)*1+(#a_00_2  & 1)*1+(#a_00_3  & 1)*1+(#a_00_4  & 1)*1+(#a_00_5  & 1)*1+(#a_00_6  & 1)*1+(#a_00_7  & 1)*1+(#a_00_8  & 1)*1+(#a_00_9  & 1)*1+(#a_00_10  & 1)*1+(#a_00_11  & 1)*1) >=1
 
}

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

16aaf138-be2b-4586-865e-78915e609776

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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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