Trojan_BAT_AgentTesla_NYQ_MTB

YARA detection rule by roadwy

Trojan:BAT/AgentTesla.NYQ!MTB,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 04 00 00

rule Trojan_BAT_AgentTesla_NYQ_MTB{
	meta:
		description = "Trojan:BAT/AgentTesla.NYQ!MTB,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 04 00 00 "
		
	strings :
		$a_01_0 = {57 9f b6 3f 09 1f 00 00 00 fa 25 33 00 16 00 00 01 00 00 00 d5 00 00 00 33 00 00 00 31 01 00 00 6c 05 00 00 be 02 00 00 01 00 00 00 f1 01 00 00 29 00 00 00 b5 02 } 		$a_01_1 = {58 4a fc 59 23 19 14 4c 93 79 36 e2 6a f3 a0 01 00 16 01 00 11 43 6f 6e 66 75 73 65 72 45 78 20 76 31 2e } 		$a_01_2 = {24 32 34 37 37 33 65 63 39 2d 34 32 30 35 2d 34 33 37 61 2d 38 34 37 38 2d 63 37 63 31 61 35 33 62 31 64 34 65 } 		$a_01_3 = {57 4c 50 58 5f 48 41 43 4b 5f 50 52 4f 2e 52 65 73 6f 75 72 63 65 73 2e 72 65 73 6f 75 72 63 65 73 } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1) >=4
 
}

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

d35b852c-da29-42cc-949d-d5d084e1564c

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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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