TrojanDownloader_Win64_Lazy_RDA_MTB

YARA detection rule by roadwy

TrojanDownloader:Win64/Lazy.RDA!MTB,SIGNATURE_TYPE_PEHSTR_EXT,08 00 08 00 06 00 00

rule TrojanDownloader_Win64_Lazy_RDA_MTB{
	meta:
		description = "TrojanDownloader:Win64/Lazy.RDA!MTB,SIGNATURE_TYPE_PEHSTR_EXT,08 00 08 00 06 00 00 "
		
	strings :
		$a_01_0 = {b8 33 01 00 00 66 03 c2 66 33 c1 } 		$a_03_1 = {48 63 c2 48 8d 4d ?? 48 03 c8 8d 42 ?? 30 01 ff c2 83 fa } 		$a_01_2 = {77 61 73 64 2d } 		$a_01_3 = {2f 2f 63 64 6e 2e 64 69 73 63 6f 72 64 61 70 70 2e 63 6f 6d 2f 61 74 74 61 63 68 6d 65 6e 74 73 } 		$a_01_4 = {63 68 72 6f 6d 65 2e 65 78 65 } 		$a_01_5 = {46 6f 72 74 6e 69 74 65 } 	condition:
		((#a_01_0  & 1)*2+(#a_03_1  & 1)*2+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1+(#a_01_4  & 1)*1+(#a_01_5  & 1)*1) >=8
 
}

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

c5cd54cc-148a-4c02-af05-14eff0ee099a

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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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