Worm_Win32_Racvacs_A

YARA detection rule by roadwy

Worm:Win32/Racvacs.A,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 05 00 00

rule Worm_Win32_Racvacs_A{
	meta:
		description = "Worm:Win32/Racvacs.A,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 05 00 00 "
		
	strings :
		$a_01_0 = {e8 0c 00 00 00 61 75 74 6f 72 75 6e 2e 69 6e 66 00 53 } 		$a_01_1 = {0f 31 89 c3 0f 31 89 c1 0f 31 89 c2 0f 31 89 c7 0f 31 53 51 52 57 50 } 		$a_01_2 = {c6 07 5c 47 0f 31 56 50 e8 06 00 00 00 25 78 2e 25 73 00 57 ff } 		$a_01_3 = {81 3e 48 54 54 50 75 13 46 4b 66 39 3e 75 f9 66 39 7e 02 75 f3 } 		$a_01_4 = {f6 12 42 e2 fb } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1+(#a_01_4  & 1)*1) >=3
 
}

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

39deb750-09aa-42fe-817f-bc21d3010527

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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 ]]

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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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