TrojanDownloader_Win32_Adload_DS_bit

YARA detection rule by roadwy

TrojanDownloader:Win32/Adload.DS!bit,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 03 00 00

rule TrojanDownloader_Win32_Adload_DS_bit{
	meta:
		description = "TrojanDownloader:Win32/Adload.DS!bit,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 03 00 00 "
		
	strings :
		$a_03_0 = {8b 55 14 8a 02 88 45 fc 8b 4d 14 83 c1 01 89 4d 14 ba ?? ?? ?? 00 03 55 08 8b 45 0c 03 45 08 8b 0d ?? ?? ?? 00 8b 35 ?? ?? ?? 00 8a 14 32 88 14 08 8b 45 0c 03 45 08 8b 0d ?? ?? ?? 00 8a 14 08 32 55 fc 8b 45 0c 03 45 08 8b 0d ?? ?? ?? 00 88 14 08 8b 55 08 83 c2 01 89 55 08 } 		$a_03_1 = {83 3c 31 ff 75 15 ba ?? ?? ?? 00 c6 42 0a 90 90 a1 ?? ?? ?? 00 c7 04 30 55 8b ec 6a } 		$a_01_2 = {57 cc b9 0f 00 00 00 33 c0 } 	condition:
		((#a_03_0  & 1)*1+(#a_03_1  & 1)*1+(#a_01_2  & 1)*1) >=3
 
}

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

7f90f3c8-25fd-44ac-8e07-dfcbd30bb315

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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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