Trojan_Win32_MokesCrypt_PA_MTB

YARA detection rule by roadwy

Trojan:Win32/MokesCrypt.PA!MTB,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 03 00 00

rule Trojan_Win32_MokesCrypt_PA_MTB{
	meta:
		description = "Trojan:Win32/MokesCrypt.PA!MTB,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 03 00 00 "
		
	strings :
		$a_03_0 = {33 c1 8b 0d ?? ?? ?? ?? 88 81 ?? ?? ?? ?? 8b 15 ?? ?? ?? ?? 0f b6 82 ?? ?? ?? ?? 89 45 e0 a1 ?? ?? ?? ?? 0f b6 88 ?? ?? ?? ?? 33 4d e0 8b 15 ?? ?? ?? ?? 88 8a ?? ?? ?? ?? a1 ?? ?? ?? ?? 0f b6 88 ?? ?? ?? ?? 8b 15 ?? ?? ?? ?? 0f b6 82 ?? ?? ?? ?? 33 c1 8b 0d ?? ?? ?? ?? 88 81 ?? ?? ?? ?? e9 } 		$a_03_1 = {03 c2 25 ff 00 00 80 79 ?? 48 0d 00 ff ff ff 40 0f b6 80 ?? ?? ?? ?? 33 c8 8b 15 ?? ?? ?? ?? 03 55 ?? 88 0a e9 21 } 		$a_03_2 = {5c 74 65 73 74 34 5c 65 39 31 5c [0-10] 5c 65 39 31 2e 70 64 62 } 	condition:
		((#a_03_0  & 1)*1+(#a_03_1  & 1)*1+(#a_03_2  & 1)*1) >=3
 
}

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

14cb6e94-dc93-4bcd-b0b4-e4b941ce9bbe

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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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