Trojan_Win32_Bunitucrypt_RW_MTB_16

YARA detection rule by roadwy

Trojan:Win32/Bunitucrypt.RW!MTB,SIGNATURE_TYPE_PEHSTR_EXT,02 00 02 00 02 00 00

rule Trojan_Win32_Bunitucrypt_RW_MTB_16{
	meta:
		description = "Trojan:Win32/Bunitucrypt.RW!MTB,SIGNATURE_TYPE_PEHSTR_EXT,02 00 02 00 02 00 00 "
		
	strings :
		$a_03_0 = {8a a5 08 00 a1 ?? ?? ?? ?? 3b 05 ?? ?? ?? ?? 73 ?? a1 ?? ?? ?? ?? 8b 15 ?? ?? ?? ?? 01 02 } 		$a_03_1 = {31 18 83 05 ?? ?? ?? ?? 04 83 05 ?? ?? ?? ?? 04 a1 ?? ?? ?? ?? 3b 05 ?? ?? ?? ?? 72 } 	condition:
		((#a_03_0  & 1)*1+(#a_03_1  & 1)*1) >=2
 
}

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

30a4d34b-6769-42b7-9f73-c26e22da8779

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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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