Trojan_Win32_Emotet_AB_MTB_2

YARA detection rule by roadwy

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

rule Trojan_Win32_Emotet_AB_MTB_2{
	meta:
		description = "Trojan:Win32/Emotet.AB!MTB,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 04 00 00 "
		
	strings :
		$a_02_0 = {81 f1 ed b5 77 61 89 45 ?? 8b 45 ?? 8b 55 ?? 8a 1c 02 8b 45 ?? 88 5d ?? 39 c8 74 } 		$a_02_1 = {8a 14 01 8b 75 ?? 88 14 06 83 c0 01 8b 7d ?? 39 f8 89 45 ?? 75 90 09 06 00 8b 45 ?? 8b 4d f0 } 		$a_02_2 = {81 f1 fb 0d eb 6e 8b 55 ?? 8a 1c 02 8b 75 ?? 88 1c 06 01 c8 8b 4d ?? 39 c8 89 45 ?? 74 } 		$a_02_3 = {8a 1c 02 8b 44 24 ?? 88 1c 08 8b 4c 24 ?? 83 c1 01 89 4c 24 ?? 8b 74 24 ?? 39 f1 74 } 	condition:
		((#a_02_0  & 1)*1+(#a_02_1  & 1)*1+(#a_02_2  & 1)*1+(#a_02_3  & 1)*1) >=1
 
}

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

45d35037-af1b-4b5c-81ac-150b75eb62da

Propose edits, view related rules, and engage with the community through comments.

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 ]]

Community Discussion