TrojanDownloader_O97M_Donoff_AQ

YARA detection rule by roadwy

TrojanDownloader:O97M/Donoff.AQ,SIGNATURE_TYPE_MACROHSTR_EXT,03 00 03 00 03 00 00

rule TrojanDownloader_O97M_Donoff_AQ{
	meta:
		description = "TrojanDownloader:O97M/Donoff.AQ,SIGNATURE_TYPE_MACROHSTR_EXT,03 00 03 00 03 00 00 "
		
	strings :
		$a_00_0 = {2e 43 72 65 61 74 65 4f 62 6a 65 63 74 28 22 57 53 63 72 22 20 2b 20 22 69 70 74 2e 53 68 65 22 20 2b 20 4d 69 64 28 } 		$a_00_1 = {45 78 70 61 6e 64 45 6e 76 69 72 6f 6e 6d 65 6e 74 53 74 72 69 6e 67 73 22 2c 20 56 62 4d 65 74 68 6f 64 2c 20 22 25 74 65 6d 70 25 22 29 } 		$a_00_2 = {3d 20 53 74 72 52 65 76 65 72 73 65 28 22 54 45 47 22 29 } 	condition:
		((#a_00_0  & 1)*1+(#a_00_1  & 1)*1+(#a_00_2  & 1)*1) >=3
 
}

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

239e388f-5486-4750-a8b3-f9d5e555eaf3

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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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