Trojan_Win32_Emotet_DFN_MTB

YARA detection rule by roadwy

Trojan:Win32/Emotet.DFN!MTB,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 04 00 00

rule Trojan_Win32_Emotet_DFN_MTB{
	meta:
		description = "Trojan:Win32/Emotet.DFN!MTB,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 04 00 00 "
		
	strings :
		$a_00_0 = {03 c1 b9 7f 1a 00 00 99 f7 f9 8a 03 83 c4 08 8a 54 14 14 32 c2 88 03 } 		$a_00_1 = {03 c1 b9 3a 17 00 00 99 f7 f9 8a 03 83 c4 08 8a 54 14 14 32 c2 88 03 } 		$a_81_2 = {5a 4e 68 4c 71 75 77 34 64 4d 71 57 74 74 45 6c 51 74 35 45 50 4e 38 30 4b 57 39 4c 74 48 46 7a 58 76 49 62 43 79 } 		$a_81_3 = {37 36 53 62 44 50 62 46 39 78 4d 53 4a 30 6a 53 73 69 4a 35 59 6d 31 4b 45 47 54 74 78 37 34 42 74 } 	condition:
		((#a_00_0  & 1)*1+(#a_00_1  & 1)*1+(#a_81_2  & 1)*1+(#a_81_3  & 1)*1) >=1
 
}

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

611058fe-73ce-428d-8056-49011bec8228

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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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