Worm_Win32_Autorun_CM

YARA detection rule by roadwy

Worm:Win32/Autorun.CM,SIGNATURE_TYPE_PEHSTR_EXT,33 00 33 00 05 00 00

rule Worm_Win32_Autorun_CM{
	meta:
		description = "Worm:Win32/Autorun.CM,SIGNATURE_TYPE_PEHSTR_EXT,33 00 33 00 05 00 00 "
		
	strings :
		$a_01_0 = {eb 10 66 62 3a 43 2b 2b 48 4f 4f 4b 90 e9 } 		$a_00_1 = {67 65 6f 63 69 74 69 65 73 2e 63 6f 6d 2f 67 61 6d 65 73 6c 69 6e 6b 2f } 		$a_00_2 = {5c 53 79 73 74 65 6d 5c 73 76 63 68 6f 73 74 2e 65 78 65 } 		$a_00_3 = {00 75 70 64 61 74 65 2e 65 78 65 00 61 75 74 6f 72 75 6e 2e 69 6e 66 00 } 		$a_00_4 = {53 4f 46 54 57 41 52 45 5c 4d 69 63 72 6f 73 6f 66 74 5c 57 69 6e 64 6f 77 73 5c 43 75 72 72 65 6e 74 56 65 72 73 69 6f 6e 5c 52 75 6e } 	condition:
		((#a_01_0  & 1)*20+(#a_00_1  & 1)*10+(#a_00_2  & 1)*10+(#a_00_3  & 1)*10+(#a_00_4  & 1)*1) >=51
 
}

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

cfdd74c3-a373-4834-8999-c99ffc873439

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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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