Backdoor_Win32_Xinia_B

YARA detection rule by roadwy

Backdoor:Win32/Xinia.B,SIGNATURE_TYPE_PEHSTR,01 00 01 00 01 00 00

rule Backdoor_Win32_Xinia_B{
	meta:
		description = "Backdoor:Win32/Xinia.B,SIGNATURE_TYPE_PEHSTR,01 00 01 00 01 00 00 "
		
	strings :
		$a_01_0 = {4d 4f 55 53 45 43 41 4c 4c 41 54 00 25 73 5c 74 6c 6e 74 73 76 72 2e 65 78 65 00 25 73 5c 6c 6f 74 74 65 72 79 2e 64 6c 6c 00 25 73 5c 74 6f 6c 6c 65 72 73 2e 69 6e 69 00 54 48 49 53 49 52 53 54 00 54 6c 6e 74 53 76 72 00 54 65 6c 6e 65 74 00 59 4f 55 52 4e 41 4d 45 00 00 00 2f 63 20 61 74 74 72 69 62 20 2b 68 20 2b 73 20 63 3a 5c 74 69 6d 65 2e 6c 6f 67 00 2f 63 20 64 61 74 65 20 3c 63 3a 5c 74 69 6d 65 2e 6c 6f 67 00 00 00 00 6f 70 65 6e 00 00 00 00 63 6d 64 00 2f 63 20 64 61 74 65 20 31 39 38 37 2d 31 30 2d 39 00 00 00 5c 6c 6f 74 74 65 72 79 2e 64 6c 6c 00 00 00 00 } 	condition:
		((#a_01_0  & 1)*1) >=1
 
}

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

ec4b141e-877a-43cb-b815-ef6016780f14

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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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