Trojan_Win32_LummaStealer_MEL_MTB

YARA detection rule by roadwy

Trojan:Win32/LummaStealer.MEL!MTB,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 02 00 00

rule Trojan_Win32_LummaStealer_MEL_MTB{
	meta:
		description = "Trojan:Win32/LummaStealer.MEL!MTB,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 02 00 00 "
		
	strings :
		$a_01_0 = {33 c9 8b 85 e0 ef ff ff 30 0c 10 8b 95 ec ef ff ff 83 c7 04 42 } 		$a_01_1 = {64 61 74 61 62 61 73 65 5c 77 69 72 65 66 72 5c 78 36 34 5c 48 54 54 50 5c 49 6e 74 65 72 6f 2e 70 64 62 } 	condition:
		((#a_01_0  & 1)*2+(#a_01_1  & 1)*1) >=3
 
}

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

c0c64a40-ce1b-4bdf-85ce-13265d91de6c

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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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