VirTool_Win32_Obfuscator_AFO

YARA detection rule by roadwy

VirTool:Win32/Obfuscator.AFO,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 02 00 00

rule VirTool_Win32_Obfuscator_AFO{
	meta:
		description = "VirTool:Win32/Obfuscator.AFO,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 02 00 00 "
		
	strings :
		$a_03_0 = {8d 34 07 8a c1 02 c0 32 06 32 45 ?? 3c ?? 75 17 33 d2 3b f9 0f 94 c2 33 55 ?? 74 0b 83 7d ?? 03 7d 05 8a 55 ?? 88 16 88 06 83 f9 04 7e 05 } 		$a_03_1 = {0f b6 14 07 d3 e2 31 c2 01 da 30 14 1e 40 39 45 ?? 77 ed 89 d8 ba 00 00 00 00 f7 75 ?? 8a 04 17 30 04 1e 43 39 5d ?? 76 } 	condition:
		((#a_03_0  & 1)*1+(#a_03_1  & 1)*1) >=1
 
}

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

62ee1d35-cb0c-47c3-8158-529c42e2fb3a

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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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