Trojan_BAT_AgentTesla_JBN_MTB

YARA detection rule by roadwy

Trojan:BAT/AgentTesla.JBN!MTB,SIGNATURE_TYPE_PEHSTR_EXT,0d 00 0d 00 0d 00 00

rule Trojan_BAT_AgentTesla_JBN_MTB{
	meta:
		description = "Trojan:BAT/AgentTesla.JBN!MTB,SIGNATURE_TYPE_PEHSTR_EXT,0d 00 0d 00 0d 00 00 "
		
	strings :
		$a_81_0 = {61 6d 65 72 69 63 61 6e 5f 35 31 32 78 35 31 32 5f 33 32 39 31 37 } 		$a_81_1 = {61 6c 62 61 6e 69 61 5f 35 31 32 78 35 31 32 5f 33 32 39 30 39 } 		$a_81_2 = {61 66 67 68 61 6e 69 73 74 61 6e 5f 35 31 32 78 35 31 32 5f 33 32 39 32 38 } 		$a_81_3 = {61 6c 61 6e 64 5f 35 31 32 78 35 31 32 5f 33 32 39 30 38 } 		$a_81_4 = {61 6c 67 65 72 69 61 5f 35 31 32 78 35 31 32 5f 33 32 39 37 32 } 		$a_81_5 = {61 6e 67 75 69 6c 6c 61 5f 35 31 32 78 35 31 32 5f 33 32 39 32 34 } 		$a_81_6 = {61 6e 67 6f 6c 61 5f 35 31 32 78 35 31 32 5f 33 32 39 31 34 } 		$a_81_7 = {61 6e 64 6f 72 72 61 5f 35 31 32 78 35 31 32 5f 33 32 39 32 31 } 		$a_81_8 = {46 72 6f 6d 42 61 73 65 36 34 53 74 72 69 6e 67 } 		$a_81_9 = {52 65 76 65 72 73 65 } 		$a_81_10 = {47 65 74 45 78 65 63 75 74 69 6e 67 41 73 73 65 6d 62 6c 79 } 		$a_81_11 = {52 65 70 6c 61 63 65 } 		$a_81_12 = {43 6c 61 73 73 4c 69 62 72 61 72 79 } 	condition:
		((#a_81_0  & 1)*1+(#a_81_1  & 1)*1+(#a_81_2  & 1)*1+(#a_81_3  & 1)*1+(#a_81_4  & 1)*1+(#a_81_5  & 1)*1+(#a_81_6  & 1)*1+(#a_81_7  & 1)*1+(#a_81_8  & 1)*1+(#a_81_9  & 1)*1+(#a_81_10  & 1)*1+(#a_81_11  & 1)*1+(#a_81_12  & 1)*1) >=13
 
}

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

d92e0ed6-a208-44f3-894f-895f10c1ce28

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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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