Trojan_Win32_Emotet_CF_2

YARA detection rule by roadwy

Trojan:Win32/Emotet.CF,SIGNATURE_TYPE_PEHSTR_EXT,0a 00 0a 00 06 00 00

rule Trojan_Win32_Emotet_CF_2{
	meta:
		description = "Trojan:Win32/Emotet.CF,SIGNATURE_TYPE_PEHSTR_EXT,0a 00 0a 00 06 00 00 "
		
	strings :
		$a_03_0 = {55 54 b9 04 00 00 00 89 1d ?? ?? 40 00 83 f9 03 74 20 58 01 c8 8f 05 ?? ?? 40 00 a3 ?? ?? 40 00 39 e0 0f 84 } 		$a_03_1 = {83 f8 04 74 03 89 45 fc c3 5a 01 ca 85 c0 89 15 ?? a5 40 00 } 		$a_00_2 = {53 68 75 74 64 6f 77 6e 42 6c 6f 63 6b 52 65 61 73 6f 6e 44 65 73 74 72 6f 79 } 		$a_00_3 = {46 6c 75 73 68 50 72 6f 63 65 73 73 57 72 69 74 65 42 75 66 66 65 72 73 } 		$a_00_4 = {50 53 58 50 53 58 50 53 58 50 53 58 50 53 58 50 53 58 66 66 66 66 66 } 		$a_00_5 = {57 69 6e 53 43 61 72 64 2e 64 6c 6c } 	condition:
		((#a_03_0  & 1)*7+(#a_03_1  & 1)*8+(#a_00_2  & 1)*1+(#a_00_3  & 1)*1+(#a_00_4  & 1)*3+(#a_00_5  & 1)*3) >=10
 
}

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

462db306-1696-4676-9349-7d262f6dded5

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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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