Trojan_BAT_AgentTesla_JMH_MTB

YARA detection rule by roadwy

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

rule Trojan_BAT_AgentTesla_JMH_MTB{
	meta:
		description = "Trojan:BAT/AgentTesla.JMH!MTB,SIGNATURE_TYPE_PEHSTR_EXT,0d 00 0d 00 0d 00 00 "
		
	strings :
		$a_81_0 = {53 70 6c 69 74 } 		$a_81_1 = {49 6e 76 6f 6b 65 4d 65 6d 62 65 72 } 		$a_81_2 = {46 72 6f 6d 42 61 73 65 36 34 43 68 61 72 41 72 72 61 79 } 		$a_81_3 = {54 6f 43 68 61 72 41 72 72 61 79 } 		$a_81_4 = {47 65 74 4d 65 74 68 6f 64 } 		$a_81_5 = {00 46 5f 32 5f 32 5f 32 5f 32 5f 32 00 } 		$a_81_6 = {00 46 5f 37 5f 37 5f 37 5f 37 5f 37 00 } 		$a_81_7 = {00 51 5f 38 5f 51 5f 38 5f 51 5f 38 00 } 		$a_81_8 = {5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 33 33 33 33 33 33 33 33 } 		$a_81_9 = {00 58 5f 30 5f 30 5f 30 5f 30 5f 30 00 } 		$a_81_10 = {00 5a 36 36 36 36 36 36 36 36 36 36 36 36 36 00 } 		$a_81_11 = {00 5a 36 37 34 34 34 34 34 34 34 34 34 34 34 34 00 } 		$a_81_12 = {52 65 76 65 72 73 65 } 	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 ]]

7d44a264-c635-4fa0-a09a-3da8454453c8

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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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