VirTool_Win32_Obfuscator_VV

YARA detection rule by roadwy

VirTool:Win32/Obfuscator.VV,SIGNATURE_TYPE_PEHSTR_EXT,0a 00 02 00 08 00 00

rule VirTool_Win32_Obfuscator_VV{
	meta:
		description = "VirTool:Win32/Obfuscator.VV,SIGNATURE_TYPE_PEHSTR_EXT,0a 00 02 00 08 00 00 "
		
	strings :
		$a_01_0 = {4f 67 6f 78 75 5c 65 72 61 6c 79 67 61 2e 70 64 62 } 		$a_01_1 = {58 75 62 69 71 79 7a 5c 59 6c 61 6d 65 2e 70 64 62 } 		$a_01_2 = {4e 69 7a 65 6c 5c 6f 68 75 77 61 68 2e 70 64 62 } 		$a_01_3 = {4e 69 6b 6f 62 5c 4b 65 78 61 2e 70 64 62 } 		$a_00_4 = {89 4d e0 81 7d e0 64 8b 02 00 7d 3b } 		$a_00_5 = {89 4d e4 81 7d e4 46 89 02 00 7d 27 } 		$a_00_6 = {89 55 e0 81 7d e0 40 8d 02 00 7d 3a } 		$a_00_7 = {89 45 e8 81 7d e8 fa 8f 02 00 7d 3c } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1+(#a_00_4  & 1)*1+(#a_00_5  & 1)*1+(#a_00_6  & 1)*1+(#a_00_7  & 1)*1) >=2
 
}

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

4436274e-b865-4fe2-a02c-749d5142729c

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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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