TrojanDownloader_O97M_Qakbot_TADE_MTB

YARA detection rule by roadwy

TrojanDownloader:O97M/Qakbot.TADE!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,03 00 03 00 03 00 00

rule TrojanDownloader_O97M_Qakbot_TADE_MTB{
	meta:
		description = "TrojanDownloader:O97M/Qakbot.TADE!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,03 00 03 00 03 00 00 "
		
	strings :
		$a_01_0 = {53 68 65 65 74 73 28 22 4e 6f 69 65 65 74 66 64 68 67 22 29 2e 52 61 6e 67 65 28 22 48 32 34 22 29 20 3d 20 64 67 64 67 65 72 77 72 68 20 26 20 22 70 22 20 26 20 22 3a 2f 22 20 26 20 22 2f 31 39 30 2e 31 34 2e 33 37 2e 32 34 34 } 		$a_01_1 = {53 68 65 65 74 73 28 22 4e 6f 69 65 65 74 66 64 68 67 22 29 2e 52 61 6e 67 65 28 22 48 32 35 22 29 20 3d 20 64 67 64 67 65 72 77 72 68 20 26 20 22 70 22 20 26 20 22 3a 2f 22 20 26 20 22 2f 31 39 34 2e 33 36 2e 31 39 31 2e 33 35 } 		$a_01_2 = {41 70 70 6c 69 63 61 74 69 6f 6e 2e 52 75 6e 20 53 68 65 65 74 73 28 22 4e 6f 69 65 65 74 66 64 68 67 22 29 2e 52 61 6e 67 65 28 22 48 33 22 29 } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1) >=3
 
}

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

69a95bda-2227-40fd-a60e-1f1a3eb02b2c

Propose edits, view related rules, and engage with the community through comments.

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 ]]

Community Discussion