Worm_Win32_Autorun_KC

YARA detection rule by roadwy

Worm:Win32/Autorun.KC,SIGNATURE_TYPE_PEHSTR_EXT,1a 00 1a 00 04 00 00

rule Worm_Win32_Autorun_KC{
	meta:
		description = "Worm:Win32/Autorun.KC,SIGNATURE_TYPE_PEHSTR_EXT,1a 00 1a 00 04 00 00 "
		
	strings :
		$a_02_0 = {5c 52 75 6e [0-08] 48 6f 6f 6b 50 72 6f 63 2e 64 6c 6c [0-04] 65 78 70 6c 6f 72 65 72 2e 65 78 65 } 		$a_02_1 = {48 69 64 65 51 51 [0-04] 48 6f 6f 6b 50 72 6f 63 } 		$a_00_2 = {73 68 65 6c 6c 5c 65 78 70 6c 6f 72 65 5c 43 6f 6d 6d 61 6e 64 3d } 		$a_00_3 = {61 75 74 6f 72 75 6e 2e 69 6e 66 } 	condition:
		((#a_02_0  & 1)*10+(#a_02_1  & 1)*10+(#a_00_2  & 1)*5+(#a_00_3  & 1)*1) >=26
 
}

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

ce413b7c-43dd-4dd4-be99-0db20402aaa2

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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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