Trojan_Win32_TrickbotCrypt_NO_MTB

YARA detection rule by roadwy

Trojan:Win32/TrickbotCrypt.NO!MTB,SIGNATURE_TYPE_PEHSTR_EXT,02 00 02 00 02 00 00

rule Trojan_Win32_TrickbotCrypt_NO_MTB{
	meta:
		description = "Trojan:Win32/TrickbotCrypt.NO!MTB,SIGNATURE_TYPE_PEHSTR_EXT,02 00 02 00 02 00 00 "
		
	strings :
		$a_03_0 = {8a 04 0f 81 e2 ff 00 00 00 03 c2 33 d2 f7 35 ?? ?? ?? ?? a1 ?? ?? ?? ?? 8b 00 8b ea 8b 54 24 ?? 8a 14 10 32 14 29 8b 6c 24 ?? 88 14 28 a1 ?? ?? ?? ?? 40 3b c3 a3 ?? ?? ?? ?? 72 } 		$a_03_1 = {33 d2 8a 14 ?? 8b c3 25 ff 00 00 00 03 ea 03 c5 33 d2 f7 35 ?? ?? ?? ?? 46 47 8b ea 8a 04 29 88 1c 29 88 47 ?? a1 ?? ?? ?? ?? 3b f0 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 ]]

647b56aa-4aa5-4831-b3db-5d111eb4aeed

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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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