TrojanDownloader_Win32_Fugrafa_A_MTB

YARA detection rule by roadwy

TrojanDownloader:Win32/Fugrafa.A!MTB,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 01 00 00

rule TrojanDownloader_Win32_Fugrafa_A_MTB{
	meta:
		description = "TrojanDownloader:Win32/Fugrafa.A!MTB,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 01 00 00 "
		
	strings :
		$a_02_0 = {55 8b ec 51 83 7a 14 10 8b c2 53 56 57 8b f1 72 02 8b 02 83 7e 14 10 72 02 8b 0e 8b 5a 10 8d 56 10 8b 3a 53 50 89 55 fc 8b d7 51 ?? ?? ?? ?? ?? 8b d0 83 c4 0c 83 fa ff 74 30 3b fa 72 33 8b c7 } 	condition:
		((#a_02_0  & 1)*1) >=1
 
}

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

30274e68-6dec-4129-b63d-ea73ee5050b7

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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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