Trojan_Win32_XtremeRat_A_

YARA detection rule by roadwy

Trojan:Win32/XtremeRat.A!!XtremeRat.gen!A,SIGNATURE_TYPE_ARHSTR_EXT,05 00 05 00 05 00 00

rule Trojan_Win32_XtremeRat_A_{
	meta:
		description = "Trojan:Win32/XtremeRat.A!!XtremeRat.gen!A,SIGNATURE_TYPE_ARHSTR_EXT,05 00 05 00 05 00 00 "
		
	strings :
		$a_81_0 = {58 74 72 65 6d 65 4b 65 } 		$a_81_1 = {66 74 70 2e 66 74 70 73 65 72 76 65 72 2e 63 6f 6d } 		$a_81_2 = {58 74 72 65 6d 65 20 52 41 54 } 		$a_81_3 = {25 4e 4f 49 4e 4a 45 43 54 25 } 		$a_81_4 = {72 65 73 74 61 72 74 } 	condition:
		((#a_81_0  & 1)*1+(#a_81_1  & 1)*1+(#a_81_2  & 1)*1+(#a_81_3  & 1)*1+(#a_81_4  & 1)*1) >=5
 
}

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

b1defac8-57ff-4a40-a497-611d682302ce

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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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