Trojan_Win32_Smokeloader_HNF_MTB

YARA detection rule by roadwy

Trojan:Win32/Smokeloader.HNF!MTB,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 03 00 00

rule Trojan_Win32_Smokeloader_HNF_MTB{
	meta:
		description = "Trojan:Win32/Smokeloader.HNF!MTB,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 03 00 00 "
		
	strings :
		$a_01_0 = {89 75 f0 81 45 f0 00 00 00 00 8b 45 f0 } 		$a_03_1 = {d3 ea 03 d3 8b ?? ?? 31 45 ?? 31 55 ?? 2b 7d fc 81 45 ?? ?? ?? ?? ?? ff 4d ?? 0f 85 } 		$a_03_2 = {3d a9 0f 00 00 [0-60] 83 45 ?? 64 29 45 90 1b 01 83 6d 90 1b 01 64 } 	condition:
		((#a_01_0  & 1)*1+(#a_03_1  & 1)*1+(#a_03_2  & 1)*1) >=1
 
}

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

f3f05630-bbdf-401b-b7c4-2d9d6a05103a

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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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