Trojan_Win64_Emotetcrypt_KV_MTB

YARA detection rule by roadwy

Trojan:Win64/Emotetcrypt.KV!MTB,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 02 00 00

rule Trojan_Win64_Emotetcrypt_KV_MTB{
	meta:
		description = "Trojan:Win64/Emotetcrypt.KV!MTB,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 02 00 00 "
		
	strings :
		$a_03_0 = {0f b6 0c 01 b8 ?? ?? ?? ?? 42 32 4c 0f ?? 41 f7 e8 41 88 49 ?? c1 fa ?? 8b cb 8b c2 83 c3 ?? c1 e8 ?? 03 d0 6b c2 ?? 2b c8 48 8b 05 ?? ?? ?? ?? 83 c1 ?? 48 63 c9 0f b6 0c 01 42 32 4c 0e ?? 41 88 49 ?? 49 ff ca 74 } 		$a_03_1 = {48 8d 7f 01 f7 eb c1 fa ?? 8b c2 c1 e8 ?? 03 d0 8b c3 ff c3 6b d2 ?? 2b c2 48 63 c8 48 8b 05 ?? ?? ?? ?? 0f b6 0c 01 41 32 4c 3e ff 88 4f ff 48 ff ce 0f 85 } 	condition:
		((#a_03_0  & 1)*1+(#a_03_1  & 1)*1) >=1
 
}

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

85fd6015-0a18-4927-91d9-4720a4ad98bc

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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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