Trojan_Win32_LummaStealer_GC_MTB

YARA detection rule by roadwy

Trojan:Win32/LummaStealer.GC!MTB,SIGNATURE_TYPE_PEHSTR_EXT,0a 00 0a 00 06 00 00

rule Trojan_Win32_LummaStealer_GC_MTB{
	meta:
		description = "Trojan:Win32/LummaStealer.GC!MTB,SIGNATURE_TYPE_PEHSTR_EXT,0a 00 0a 00 06 00 00 "
		
	strings :
		$a_01_0 = {6d 61 69 6e 2e 43 6f 63 4c 59 46 4f 4f 6f 61 } 		$a_01_1 = {6d 61 69 6e 2e 6c 46 44 66 69 67 50 4f 46 71 } 		$a_01_2 = {6d 61 69 6e 2e 52 44 46 } 		$a_01_3 = {6d 61 69 6e 2e 43 4f 4e 54 45 58 54 } 		$a_01_4 = {58 4f 52 4b 65 79 } 		$a_01_5 = {6d 61 69 6e 2e 49 53 4c 41 64 54 4a 55 4b 4c } 	condition:
		((#a_01_0  & 1)*2+(#a_01_1  & 1)*3+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1+(#a_01_4  & 1)*1+(#a_01_5  & 1)*2) >=10
 
}

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

c0333cda-3b3d-47bf-b3e7-5430e88521cf

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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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