Trojan_Win32_AgentCrypt_SM_MTB

YARA detection rule by roadwy

Trojan:Win32/AgentCrypt.SM!MTB,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 02 00 00

rule Trojan_Win32_AgentCrypt_SM_MTB{
	meta:
		description = "Trojan:Win32/AgentCrypt.SM!MTB,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 02 00 00 "
		
	strings :
		$a_03_0 = {55 89 e5 8d 64 24 ?? 50 e8 00 00 00 00 58 83 c0 ?? 89 45 ?? 58 8d 45 ?? e8 ?? ?? ?? ?? 8b 45 ?? 8b 00 89 45 ?? 8b 45 ?? 8b 40 ?? 89 45 } 		$a_03_1 = {6a 40 68 00 30 00 00 ff 75 ?? 6a 00 ff 55 ?? 89 45 ?? ff 75 ?? 8b 4d ?? 8b 55 ?? 8b 45 ?? e8 ?? ff ff ff 8d 55 ?? 8b 45 ?? e8 ?? ?? ?? ?? c9 c3 } 	condition:
		((#a_03_0  & 1)*2+(#a_03_1  & 1)*2) >=4
 
}

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

3888f3b4-2f20-4211-b638-4fd9005c3176

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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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