Worm_Win32_Autorun_CX

YARA detection rule by roadwy

Worm:Win32/Autorun.CX,SIGNATURE_TYPE_PEHSTR_EXT,32 00 32 00 05 00 00

rule Worm_Win32_Autorun_CX{
	meta:
		description = "Worm:Win32/Autorun.CX,SIGNATURE_TYPE_PEHSTR_EXT,32 00 32 00 05 00 00 "
		
	strings :
		$a_00_0 = {73 65 6d 65 6e 61 5f 64 6f 6f 72 } 		$a_00_1 = {2e 62 61 74 20 43 3a 5c 6d 79 61 70 70 2e 65 78 65 } 		$a_00_2 = {63 6d 64 2e 65 78 65 20 2f 63 20 43 3a 5c 57 49 4e 44 4f 57 53 } 		$a_00_3 = {53 4f 46 54 57 41 52 45 5c 42 6f 72 6c 61 6e 64 5c 44 65 6c 70 68 69 5c 52 54 4c } 		$a_02_4 = {2f 76 20 41 6e 74 69 76 69 72 75 7a 20 2f 64 20 25 77 69 6e 64 69 72 25 5c 73 79 73 74 65 6d 5c [0-08] 2e 65 78 65 } 	condition:
		((#a_00_0  & 1)*10+(#a_00_1  & 1)*10+(#a_00_2  & 1)*10+(#a_00_3  & 1)*10+(#a_02_4  & 1)*10) >=50
 
}

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

274a435c-4699-489f-b6f5-6913702a8171

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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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