Trojan_BAT_AgentTesla_JLN_MTB

YARA detection rule by roadwy

Trojan:BAT/AgentTesla.JLN!MTB,SIGNATURE_TYPE_PEHSTR_EXT,0a 00 0a 00 0a 00 00

rule Trojan_BAT_AgentTesla_JLN_MTB{
	meta:
		description = "Trojan:BAT/AgentTesla.JLN!MTB,SIGNATURE_TYPE_PEHSTR_EXT,0a 00 0a 00 0a 00 00 "
		
	strings :
		$a_81_0 = {0c 43 74 42 6d 2d 27 42 6d 2d 27 42 6d 2d 27 19 05 2e 26 48 6d 2d 27 19 05 28 26 d2 6d 2d 27 } 		$a_81_1 = {05 29 26 50 6d 2d 27 24 02 d0 27 41 6d 2d 27 10 18 28 26 67 6d 2d 27 10 18 29 26 51 6d 2d 27 10 18 2e 26 57 6d 2d 27 19 05 2c 26 } 		$a_81_2 = {4b 6d 2d 27 42 6d 2c 27 d8 6d 2d 27 14 18 29 26 43 6d 2d 27 14 18 d2 27 43 6d 2d 27 42 6d ba 27 43 6d 2d 27 14 18 2f 26 43 6d 2d 27 52 69 63 68 42 6d 2d } 		$a_81_3 = {44 4f 53 20 6d 6f 64 65 2e 0d 0d 0a 24 00 00 00 00 00 00 00 06 0c 43 74 42 6d 2d 27 42 6d 2d 27 42 } 		$a_81_4 = {43 00 4f 00 4d 00 53 00 50 00 45 00 43 00 00 00 5c 00 63 00 6d 00 64 00 2e 00 65 00 78 00 65 } 		$a_81_5 = {78 70 78 78 78 78 } 		$a_81_6 = {4c 43 4d 61 70 53 74 72 69 6e 67 45 78 } 		$a_81_7 = {4c 6f 63 61 6c 65 4e 61 6d 65 54 6f 4c 43 49 44 } 		$a_81_8 = {56 69 72 74 75 61 6c 50 72 6f 74 65 63 74 } 		$a_81_9 = {5c 63 6f 6d 6d 61 6e 64 5c 73 74 61 72 74 2e 65 78 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) >=10
 
}

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

99b40f45-b004-46b0-8279-01cea59a8b41

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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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