Trojan_BAT_AgentTesla_NKL_MTB

YARA detection rule by roadwy

Trojan:BAT/AgentTesla.NKL!MTB,SIGNATURE_TYPE_PEHSTR_EXT,0b 00 0b 00 0b 00 00

rule Trojan_BAT_AgentTesla_NKL_MTB{
	meta:
		description = "Trojan:BAT/AgentTesla.NKL!MTB,SIGNATURE_TYPE_PEHSTR_EXT,0b 00 0b 00 0b 00 00 "
		
	strings :
		$a_01_0 = {24 32 65 39 35 66 38 33 36 2d 34 36 65 64 2d 34 34 32 39 2d 61 66 38 32 2d 38 39 62 35 37 63 30 32 36 34 34 62 } 		$a_80_1 = {72 6e 62 71 6b 62 6e 72 2f 70 70 70 70 70 70 70 70 2f 38 2f 38 2f 38 2f 38 2f 50 50 50 50 50 50 50 50 2f 52 4e 42 51 4b 42 4e 52 20 77 20 4b 51 6b 71 20 2d 20 30 20 31 } 		$a_01_2 = {54 61 75 72 75 73 2e 50 72 6f 70 65 72 74 69 65 73 2e 52 65 73 6f 75 72 63 65 73 2e 72 65 73 6f 75 72 63 65 73 } 		$a_01_3 = {57 61 63 63 61 6d 61 77 27 73 20 48 6f 6d 65 70 6c 61 63 65 } 		$a_01_4 = {50 72 69 76 61 74 65 20 48 6f 75 73 65 68 6f 6c 64 } 		$a_01_5 = {32 30 31 34 20 41 75 64 69 20 52 53 20 37 } 		$a_01_6 = {50 00 72 00 6f 00 6d 00 6f 00 74 00 69 00 6f 00 6e 00 20 00 74 00 79 00 70 00 65 00 20 00 69 00 73 00 20 00 6e 00 6f 00 74 00 20 00 64 00 65 00 66 00 69 00 6e } 		$a_01_7 = {44 65 62 75 67 67 61 62 6c 65 41 74 74 72 69 62 75 74 65 } 		$a_01_8 = {44 65 62 75 67 67 65 72 42 72 6f 77 73 61 62 6c 65 41 74 74 72 69 62 75 74 65 } 		$a_01_9 = {44 65 62 75 67 67 65 72 42 72 6f 77 73 61 62 6c 65 53 74 61 74 65 } 		$a_01_10 = {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_80_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_01_7  & 1)*1+(#a_01_8  & 1)*1+(#a_01_9  & 1)*1+(#a_01_10  & 1)*1) >=11
 
}

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

4c9bebca-8711-48ff-958e-1b6ff9459d0e

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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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