VirTool_BAT_Obfuscator_E

YARA detection rule by roadwy

VirTool:BAT/Obfuscator.E,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 04 00 00

rule VirTool_BAT_Obfuscator_E{
	meta:
		description = "VirTool:BAT/Obfuscator.E,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 04 00 00 "
		
	strings :
		$a_01_0 = {43 3a 5c 55 73 65 72 73 5c 42 72 65 6e 64 61 6e 5c 44 65 73 6b 74 6f 70 5c 43 72 79 70 74 65 72 73 5c 53 69 63 6b 61 6e 64 65 72 73 20 43 72 79 70 74 65 72 20 } 		$a_01_1 = {5f 43 6f 72 45 78 65 4d 61 69 6e 00 6d 73 63 6f 72 65 65 2e 64 6c 6c 00 } 		$a_01_2 = {4d 79 41 70 70 6c 69 63 61 74 69 6f 6e 00 } 		$a_01_3 = {4d 79 43 6f 6d 70 75 74 65 72 00 } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1) >=4
 
}

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

caaa3873-5ff9-436f-8b41-cd3a1b57f926

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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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