Trojan_Win64_Stilener_A

YARA detection rule by roadwy

Trojan:Win64/Stilener.A,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 04 00 00

rule Trojan_Win64_Stilener_A{
	meta:
		description = "Trojan:Win64/Stilener.A,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 04 00 00 "
		
	strings :
		$a_01_0 = {47 6f 6c 61 6e 64 50 72 6f 6a 65 63 74 ?? 2f 73 69 6d 70 6c 65 50 72 6f 78 79 44 4c 4c 2f 6d 61 69 6e 2e 67 6f } 		$a_03_1 = {50 72 6f 78 79 2e 64 6c 6c 00 53 65 72 76 65 45 78 74 65 72 6e 61 6c ?? 5f 63 67 6f 5f 64 75 6d 6d 79 5f 65 78 70 6f 72 74 } 		$a_03_2 = {66 72 61 6d 65 2e 73 70 3d 3c 2d 2d ?? 25 76 20 25 2b 76 } 		$a_03_3 = {48 8b 9c 24 88 03 00 ?? 48 89 c1 48 8b bc 24 80 00 00 00 31 f6 45 31 c0 4d 89 c1 48 8b 84 24 b8 00 00 00 e8 } 	condition:
		((#a_01_0  & 1)*1+(#a_03_1  & 1)*1+(#a_03_2  & 1)*1+(#a_03_3  & 1)*1) >=1
 
}

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

ce6f38e2-a5d6-4e4c-8959-53a7a86ff2af

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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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