Backdoor_Win32_Agent_AFA

YARA detection rule by roadwy

Backdoor:Win32/Agent.AFA,SIGNATURE_TYPE_PEHSTR,29 00 29 00 07 00 00

rule Backdoor_Win32_Agent_AFA{
	meta:
		description = "Backdoor:Win32/Agent.AFA,SIGNATURE_TYPE_PEHSTR,29 00 29 00 07 00 00 "
		
	strings :
		$a_01_0 = {64 65 6c 20 25 73 20 2f 61 } 		$a_01_1 = {5c 63 74 66 6d 6f 6e 2e 65 78 65 } 		$a_01_2 = {5c 53 45 52 56 49 43 45 53 2e 45 58 45 } 		$a_01_3 = {25 41 4c 4c 55 53 45 52 53 50 52 4f 46 49 4c 45 25 5c 44 6f 63 75 6d 65 6e 74 73 5c 6d 69 63 72 6f 74 6d 2e 62 61 74 } 		$a_01_4 = {63 6d 64 2e 65 78 65 20 2f 63 20 63 6f 70 79 20 25 73 20 25 73 } 		$a_01_5 = {63 6d 64 2e 65 78 65 20 2f 63 20 63 6f 70 79 20 5c 2a 2e 2a } 		$a_01_6 = {72 65 67 65 64 69 74 2e 65 78 65 20 2f 73 20 2f 65 20 20 25 73 } 	condition:
		((#a_01_0  & 1)*10+(#a_01_1  & 1)*10+(#a_01_2  & 1)*10+(#a_01_3  & 1)*10+(#a_01_4  & 1)*1+(#a_01_5  & 1)*1+(#a_01_6  & 1)*1) >=41
 
}

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

b3b29760-d2a1-4150-ac8b-6dc78625f257

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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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