Worm_Win32_Fakefolder_A

YARA detection rule by roadwy

Worm:Win32/Fakefolder.A,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 04 00 00

rule Worm_Win32_Fakefolder_A{
	meta:
		description = "Worm:Win32/Fakefolder.A,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 04 00 00 "
		
	strings :
		$a_03_0 = {6a 06 52 ff 15 ?? ?? ?? ?? 8b 44 24 ?? 6a 01 6a 00 50 68 ?? ?? ?? ?? 68 ?? ?? ?? ?? 6a 00 ff d3 } 		$a_00_1 = {45 78 70 6c 6f 72 65 72 2e 45 58 45 00 00 00 00 6f 70 65 6e } 		$a_00_2 = {00 70 6c 61 79 65 2e 6c 6f 67 00 } 		$a_00_3 = {00 57 69 6e 53 78 53 5c 00 } 	condition:
		((#a_03_0  & 1)*1+(#a_00_1  & 1)*1+(#a_00_2  & 1)*1+(#a_00_3  & 1)*1) >=4
 
}

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

993c8c99-ad50-4625-a3ab-4f2f29bffbb6

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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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