Trojan_Win32_EmotetCrypt_PCA_MTB

YARA detection rule by roadwy

Trojan:Win32/EmotetCrypt.PCA!MTB,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 01 00 00

rule Trojan_Win32_EmotetCrypt_PCA_MTB{
	meta:
		description = "Trojan:Win32/EmotetCrypt.PCA!MTB,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 01 00 00 "
		
	strings :
		$a_03_0 = {8a 0c 37 8b da 8a 04 33 88 0c 33 88 04 37 0f b6 14 33 0f b6 c0 03 c2 33 d2 f7 35 ?? ?? ?? ?? 89 54 24 1c ff 15 ?? ?? ?? ?? 8b 44 24 10 8a 0c 28 8b 54 24 14 32 0c 32 8b 44 24 20 88 4d 00 } 	condition:
		((#a_03_0  & 1)*1) >=1
 
}

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

6374b9a5-1459-4a79-9c72-66cd258b937f

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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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