Trojan_BAT_AgentTesla_CF_MTB

YARA detection rule by roadwy

Trojan:BAT/AgentTesla.CF!MTB,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 05 00 00

rule Trojan_BAT_AgentTesla_CF_MTB{
	meta:
		description = "Trojan:BAT/AgentTesla.CF!MTB,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 05 00 00 "
		
	strings :
		$a_01_0 = {41 69 6c 65 20 48 65 6b 69 6d 69 6e 64 65 6e 20 62 69 72 69 6e 69 6e 20 4e 42 59 53 } 		$a_01_1 = {74 65 72 63 69 68 20 65 74 6d 65 73 69 6e 69 6e 20 6f 6e 75 72 75 6e 75 20 79 61 } 		$a_01_2 = {35 54 65 6c 69 66 20 48 61 6b 6b } 		$a_01_3 = {24 61 63 30 34 35 65 32 35 2d 35 64 39 65 2d 34 32 62 38 2d 61 31 63 65 2d 34 63 33 61 39 35 39 36 30 65 61 65 } 		$a_01_4 = {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_01_1  & 1)*1+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1+(#a_01_4  & 1)*1) >=5
 
}

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

843a1a25-ed7a-4df2-8c92-db72fd9f89c3

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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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