Trojan_Win32_Emotetcrypt_IE_MTB

YARA detection rule by roadwy

Trojan:Win32/Emotetcrypt.IE!MTB,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 02 00 00

rule Trojan_Win32_Emotetcrypt_IE_MTB{
	meta:
		description = "Trojan:Win32/Emotetcrypt.IE!MTB,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 02 00 00 "
		
	strings :
		$a_03_0 = {2b ca 2b 0d ?? ?? ?? ?? 8b 15 ?? ?? ?? ?? 0f af 15 ?? ?? ?? ?? 03 ca 2b 0d ?? ?? ?? ?? 2b 0d ?? ?? ?? ?? 03 0d ?? ?? ?? ?? 8b 55 08 0f b6 0c 0a 8b 55 0c 0f b6 04 02 33 c1 8b 0d ?? ?? ?? ?? 0f af 0d ?? ?? ?? ?? 8b 15 } 		$a_81_1 = {65 76 34 4c 31 55 62 28 79 64 4e 7a 62 32 78 53 37 33 49 58 6c 3e 49 2a 25 4e 46 23 4f 37 65 53 43 5e } 	condition:
		((#a_03_0  & 1)*1+(#a_81_1  & 1)*1) >=1
 
}

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

f20bc4e3-aab1-480e-be48-665965afa35f

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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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