Trojan_Win32_EmotetCrypt_PCG_MTB

YARA detection rule by roadwy

Trojan:Win32/EmotetCrypt.PCG!MTB,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 02 00 00

rule Trojan_Win32_EmotetCrypt_PCG_MTB{
	meta:
		description = "Trojan:Win32/EmotetCrypt.PCG!MTB,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 02 00 00 "
		
	strings :
		$a_03_0 = {0f b6 0c 33 0f b6 c0 03 c1 33 d2 b9 ?? ?? ?? ?? f7 f1 8b 44 24 14 8b 4c 24 1c 83 c0 01 89 44 24 14 0f b6 14 32 32 54 01 ff 83 6c 24 18 01 88 50 ff } 		$a_01_1 = {0f b6 14 0f 0f b6 c0 03 c2 33 d2 f7 f6 8a 04 0a 8b 54 24 18 32 04 1a 43 88 43 ff } 	condition:
		((#a_03_0  & 1)*1+(#a_01_1  & 1)*1) >=1
 
}

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

4b297d35-5204-4b42-904d-6a9ceedd55c3

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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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