TrojanDownloader_Win32_Gladgerown_B

YARA detection rule by roadwy

TrojanDownloader:Win32/Gladgerown.B,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 03 00 00

rule TrojanDownloader_Win32_Gladgerown_B{
	meta:
		description = "TrojanDownloader:Win32/Gladgerown.B,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 03 00 00 "
		
	strings :
		$a_03_0 = {eb 09 8b 55 ?? 83 ea 04 89 55 ?? 8b 45 ?? 3b 45 ?? 72 12 8b 4d ?? 8b 11 81 f2 ?? ?? ?? ?? 8b 45 ?? 89 10 eb dd } 		$a_03_1 = {33 d0 8b 45 ?? 03 45 ?? 88 10 8b 4d ?? 83 c1 01 89 4d ?? 8b 55 ?? 3b 55 ?? 75 07 } 		$a_02_2 = {25 30 38 78 00 [0-07] 25 73 5f 25 78 00 } 	condition:
		((#a_03_0  & 1)*2+(#a_03_1  & 1)*1+(#a_02_2  & 1)*1) >=3
 
}

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

6dc89df3-38e8-4f84-883f-d345094c4fc1

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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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