Backdoor_Win32_PcClient_AI

YARA detection rule by roadwy

Backdoor:Win32/PcClient.AI,SIGNATURE_TYPE_PEHSTR_EXT,02 00 02 00 02 00 00

rule Backdoor_Win32_PcClient_AI{
	meta:
		description = "Backdoor:Win32/PcClient.AI,SIGNATURE_TYPE_PEHSTR_EXT,02 00 02 00 02 00 00 "
		
	strings :
		$a_03_0 = {6a 00 8d 45 ec 50 0f b7 85 ?? ?? ff ff 50 8b 45 08 (83 c0 ?? 05 ??|?? 00 00 50 ff b5) ?? ?? ff ff ff 15 ?? ?? 40 00 0f b7 85 ?? ?? ff ff 50 8b 45 08 90 03 05 06 83 c0 ?? 05 ?? ?? 00 00 50 e8 ?? ?? 00 00 59 59 6a 00 8d 45 ec 50 } 		$a_03_1 = {99 6a 1a 59 f7 f9 8b 45 08 03 85 ?? ?? ff ff 88 90 90 78 02 00 00 8b 45 08 03 85 ?? ?? ff ff 8a 80 78 02 00 00 ?? ?? 8b 4d 08 03 8d ?? ?? ff ff 88 81 78 02 00 00 eb ad } 	condition:
		((#a_03_0  & 1)*1+(#a_03_1  & 1)*1) >=2
 
}

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

497d9e82-6fa8-45ca-9f13-c8c6de520570

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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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