TrojanDownloader_O97M_EncDoc_ALB_MTB

YARA detection rule by roadwy

TrojanDownloader:O97M/EncDoc.ALB!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,01 00 01 00 03 00 00

rule TrojanDownloader_O97M_EncDoc_ALB_MTB{
	meta:
		description = "TrojanDownloader:O97M/EncDoc.ALB!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,01 00 01 00 03 00 00 "
		
	strings :
		$a_01_0 = {68 22 26 22 74 22 26 22 74 22 26 22 70 3a 2f 2f 70 22 26 22 72 6f 66 6c 69 7a 62 6f 77 6c 65 73 2e 63 6f 6d 2f 46 43 32 38 79 6b 34 53 78 37 52 72 2f 73 22 26 22 65 70 2e 68 22 26 22 74 6d 6c } 		$a_01_1 = {68 22 26 22 74 22 26 22 74 22 26 22 70 3a 2f 2f 61 22 26 22 63 63 65 73 73 2d 63 73 2e 63 6f 6d 2f 57 48 30 64 4f 75 46 33 31 56 6a 6f 2f 73 65 70 2e 68 22 26 22 74 6d 6c } 		$a_01_2 = {68 22 26 22 74 22 26 22 74 22 26 22 70 22 26 22 73 3a 2f 2f 64 22 26 22 72 22 26 22 65 61 6d 6f 6e 76 69 62 65 73 2e 67 72 2f 50 48 35 4e 6d 4b 6a 68 59 37 6a 73 2f 73 65 70 2e 68 22 26 22 74 22 26 22 6d 6c } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1) >=1
 
}

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

2ca38ccd-46c2-465e-be2a-63a2d1b9a424

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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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