Trojan_Win32_Emotet_S_MTB

YARA detection rule by roadwy

Trojan:Win32/Emotet.S!MTB,SIGNATURE_TYPE_PEHSTR_EXT,02 00 02 00 06 00 00

rule Trojan_Win32_Emotet_S_MTB{
	meta:
		description = "Trojan:Win32/Emotet.S!MTB,SIGNATURE_TYPE_PEHSTR_EXT,02 00 02 00 06 00 00 "
		
	strings :
		$a_02_0 = {8b 45 e0 8a 0c 05 ?? ?? ?? ?? 8b 55 ec 8b 75 dc 8a 2c 32 28 cd 8b 7d e8 88 2c 37 83 c6 01 8b 5d f0 39 de 89 75 e4 73 } 		$a_02_1 = {8b 45 d8 8a 0c 05 ?? ?? ?? ?? 8b 55 e8 8b 75 dc 8a 2c 32 28 cd 8b 7d e4 88 2c 37 83 c6 01 8b 5d ec 39 de 89 75 e0 72 } 		$a_02_2 = {8b 45 dc 8b 4d d8 ba ?? ?? ?? ?? 89 45 d4 31 f6 89 55 d0 89 f2 8b 75 d0 f7 f6 8b 7d d4 83 e7 03 83 f9 02 0f 47 fa 8a 1c 3d ?? ?? ?? ?? 8b 55 ec 8b 7d d4 8a 3c 3a 28 df 01 f9 8b 55 e8 88 3c 3a 83 c7 ?? 8b 55 f0 39 d7 89 4d d8 89 7d dc 72 b0 } 		$a_02_3 = {8b 7d cc 01 cf 89 4d c4 8b 4d e8 89 55 c0 8b 55 c4 8a 0c 11 8b 55 cc 39 f2 8b 75 c0 0f 47 de 2a 0c 1d ?? ?? ?? ?? 8b 75 e4 8b 5d c4 88 0c 1e 83 c3 33 8b 4d ec 39 cb 89 5d d4 89 7d d0 72 } 		$a_02_4 = {8b 45 d4 8b 4d d0 ba ?? ?? ?? ?? 89 45 cc 89 c8 31 f6 89 55 c8 89 f2 8b 75 c8 f7 f6 89 cf 83 e7 03 8b 5d e8 8a 1c 0b 8b 75 cc 83 fe 02 0f 47 fa 01 ce 2a 1c 3d 97 41 40 00 8b 55 e4 88 1c 0a 83 c1 33 8b 7d ec 39 f9 89 75 d4 89 4d d0 72 b1 } 		$a_02_5 = {8b 45 ec 8b 4d b8 8a 14 01 8b 45 ec 03 45 dc 8b 75 e8 8a 75 c3 f6 c6 01 0f 44 75 c4 8a 34 35 ?? ?? ?? ?? 8b 75 ec 28 f2 8b 7d b4 88 14 37 8b 75 ec 83 c6 33 89 45 e4 89 45 e0 89 75 cc 8b 45 bc 39 c6 0f 82 ?? ff ff ff } 	condition:
		((#a_02_0  & 1)*1+(#a_02_1  & 1)*1+(#a_02_2  & 1)*1+(#a_02_3  & 1)*1+(#a_02_4  & 1)*1+(#a_02_5  & 1)*1) >=2
 
}

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

2f7df1ef-50ee-4b47-944f-f241ce975c17

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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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