Trojan_BAT_AgentTesla_CRZ_MTB

YARA detection rule by roadwy

Trojan:BAT/AgentTesla.CRZ!MTB,SIGNATURE_TYPE_PEHSTR_EXT,08 00 08 00 08 00 00

rule Trojan_BAT_AgentTesla_CRZ_MTB{
	meta:
		description = "Trojan:BAT/AgentTesla.CRZ!MTB,SIGNATURE_TYPE_PEHSTR_EXT,08 00 08 00 08 00 00 "
		
	strings :
		$a_01_0 = {00 58 30 46 54 5f 46 54 32 00 53 00 } 		$a_03_1 = {58 30 46 54 5f 46 54 31 [0-15] 4d 65 73 73 61 67 65 } 		$a_01_2 = {53 75 62 73 74 72 69 6e 67 } 		$a_01_3 = {54 6f 49 6e 74 33 32 } 		$a_01_4 = {43 72 65 61 74 65 49 6e 73 74 61 6e 63 65 } 		$a_01_5 = {47 65 74 54 79 70 65 46 72 6f 6d 48 61 6e 64 6c 65 } 		$a_01_6 = {50 61 72 61 6d 58 47 72 6f 75 70 } 		$a_01_7 = {50 61 72 61 6d 58 41 72 72 61 79 } 	condition:
		((#a_01_0  & 1)*1+(#a_03_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) >=8
 
}

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

e4a75c7b-bfa4-4ae2-aa51-bb39004da4ba

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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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