Trojan_Win32_EyeStye_4

YARA detection rule by roadwy

Trojan:Win32/EyeStye,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 04 00 00

rule Trojan_Win32_EyeStye_4{
	meta:
		description = "Trojan:Win32/EyeStye,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 04 00 00 "
		
	strings :
		$a_01_0 = {46 46 20 3b 20 25 73 20 3b 20 25 73 20 3b 20 25 73 } 		$a_01_1 = {73 70 79 45 59 45 } 		$a_01_2 = {5c 4d 6f 7a 69 6c 6c 61 5c 46 69 72 65 66 6f 78 5c 70 72 6f 66 69 6c 65 73 2e 69 6e 69 } 		$a_01_3 = {54 61 6b 65 42 6f 74 47 75 69 64 } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1) >=4
 
}

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

ab7d8194-5f7a-4e80-8341-c28db6c75b54

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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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