Trojan_BAT_AgentTesla_NBU_MTB

YARA detection rule by roadwy

Trojan:BAT/AgentTesla.NBU!MTB,SIGNATURE_TYPE_PEHSTR_EXT,09 00 09 00 09 00 00

rule Trojan_BAT_AgentTesla_NBU_MTB{
	meta:
		description = "Trojan:BAT/AgentTesla.NBU!MTB,SIGNATURE_TYPE_PEHSTR_EXT,09 00 09 00 09 00 00 "
		
	strings :
		$a_01_0 = {59 37 38 33 34 32 31 34 32 33 34 32 33 34 } 		$a_01_1 = {59 38 32 37 33 34 34 32 37 34 33 32 34 33 32 34 } 		$a_01_2 = {00 47 65 74 50 69 78 65 6c 00 } 		$a_01_3 = {00 63 79 7a 00 } 		$a_01_4 = {59 38 39 35 34 33 30 35 33 34 35 34 33 35 33 34 } 		$a_01_5 = {47 65 74 45 78 70 6f 72 74 65 64 54 79 70 65 73 } 		$a_01_6 = {59 39 32 33 34 30 39 32 35 34 32 30 35 32 } 		$a_81_7 = {54 2d 6f 2d 57 2d 69 2d 6e 2d 33 2d 32 } 		$a_01_8 = {44 65 62 75 67 67 65 72 4e 6f 6e 55 73 65 72 43 6f 64 65 41 74 74 72 69 62 75 74 65 } 	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+(#a_81_7  & 1)*1+(#a_01_8  & 1)*1) >=9
 
}

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

b4ac611a-b97f-4733-817a-14b999e16c5b

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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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