Trojan_Win32_MatxLogger_B_MTB

YARA detection rule by roadwy

Trojan:Win32/MatxLogger.B!MTB,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 06 00 00

rule Trojan_Win32_MatxLogger_B_MTB{
	meta:
		description = "Trojan:Win32/MatxLogger.B!MTB,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 06 00 00 "
		
	strings :
		$a_81_0 = {52 65 63 6f 76 65 72 65 64 20 53 63 72 65 65 6e 73 68 6f 74 20 4c 6f 67 67 65 72 } 		$a_81_1 = {52 65 63 6f 76 65 72 65 64 20 6b 65 79 73 74 72 6f 6b 65 73 } 		$a_81_2 = {52 65 63 6f 76 65 72 65 64 20 56 6f 69 63 65 20 4c 6f 67 67 65 72 } 		$a_81_3 = {52 65 63 6f 76 65 72 65 64 20 43 6c 69 70 62 6f 61 72 64 20 4c 6f 67 67 65 72 } 		$a_81_4 = {52 65 63 6f 76 65 72 65 64 20 50 61 73 73 77 6f 72 64 73 } 		$a_81_5 = {4d 61 74 69 65 78 } 	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) >=5
 
}

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

b2ce9636-2647-4cb2-9b33-ec4c7df928b8

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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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