Trojan_Win32_Emotet_BS_2

YARA detection rule by roadwy

Trojan:Win32/Emotet.BS,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 03 00 00

rule Trojan_Win32_Emotet_BS_2{
	meta:
		description = "Trojan:Win32/Emotet.BS,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 03 00 00 "
		
	strings :
		$a_01_0 = {72 53 56 7a 2f 66 39 3d 47 49 30 2e 70 64 62 } 		$a_03_1 = {89 c1 83 e1 ?? 83 f8 ?? 0f 42 c8 8b ?? ?? 39 d1 0f 97 c3 83 f9 ?? 0f 97 c7 08 fb f6 c3 ?? 89 ?? ?? 89 ?? ?? 75 [0-02] 8b ?? ?? 8a ?? ?? ?? ?? ?? ?? 8b ?? ?? 8b ?? ?? 8a 2c 32 28 cd 8b ?? ?? 88 2c 37 83 c6 ?? 8b 5d ?? 39 de 89 75 ?? 72 } 		$a_01_2 = {49 00 6e 00 74 00 65 00 72 00 6e 00 61 00 6c 00 4e 00 61 00 6d 00 65 00 00 00 53 00 6f 00 66 00 74 00 70 00 75 00 62 } 	condition:
		((#a_01_0  & 1)*1+(#a_03_1  & 1)*1+(#a_01_2  & 1)*1) >=3
 
}

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

dec4d957-7af6-4a3b-a585-f12656a1511e

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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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