Trojan_Win32_LummaStealer_STH_

YARA detection rule by roadwy

Trojan:Win32/LummaStealer.STH!!LummaStealer.STH,SIGNATURE_TYPE_ARHSTR_EXT,03 00 03 00 04 00 00

rule Trojan_Win32_LummaStealer_STH_{
	meta:
		description = "Trojan:Win32/LummaStealer.STH!!LummaStealer.STH,SIGNATURE_TYPE_ARHSTR_EXT,03 00 03 00 04 00 00 "
		
	strings :
		$a_01_0 = {74 24 2e 88 54 24 2f 66 c7 44 24 30 00 00 8b 54 } 		$a_01_1 = {3d 8b 04 24 b9 13 00 80 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 } 		$a_01_2 = {d1 a0 75 ad 22 ab 52 37 67 50 13 8c e7 61 5a c5 } 		$a_01_3 = {ce 88 84 0c 7a 37 52 4d 41 4e 81 f9 ba c8 ad b2 } 	condition:
		((#a_01_0  & 1)*2+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1) >=3
 
}

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

86d92808-573c-4b43-9c75-b7fa90ccc4dd

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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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