Trojan_Win32_Vundo_gen_CA

YARA detection rule by roadwy

Trojan:Win32/Vundo.gen!CA,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 03 00 00

rule Trojan_Win32_Vundo_gen_CA{
	meta:
		description = "Trojan:Win32/Vundo.gen!CA,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 03 00 00 "
		
	strings :
		$a_03_0 = {ff 14 8d e0 a4 01 10 90 09 0e 00 74 09 8b 45 fc 83 c0 06 89 45 fc 8b 4d fc } 		$a_03_1 = {ff 14 8d 60 52 01 10 90 09 0e 00 74 09 8b 45 fc 83 c0 06 89 45 fc 8b 4d fc } 		$a_03_2 = {ff 14 85 00 b0 01 10 90 09 09 00 74 04 83 45 fc 06 8b 45 fc } 	condition:
		((#a_03_0  & 1)*1+(#a_03_1  & 1)*1+(#a_03_2  & 1)*1) >=1
 
}

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

ef1b9e86-5b85-4a69-9167-57963364bd8c

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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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