Trojan_Win64_Emotetcrypt_KA_MTB

YARA detection rule by roadwy

Trojan:Win64/Emotetcrypt.KA!MTB,SIGNATURE_TYPE_PEHSTR_EXT,08 00 08 00 08 00 00

rule Trojan_Win64_Emotetcrypt_KA_MTB{
	meta:
		description = "Trojan:Win64/Emotetcrypt.KA!MTB,SIGNATURE_TYPE_PEHSTR_EXT,08 00 08 00 08 00 00 "
		
	strings :
		$a_03_0 = {48 98 48 29 c2 8b 05 ?? ?? ?? ?? 48 98 48 29 c2 8b 05 ?? ?? ?? ?? 48 98 48 89 d1 48 29 c1 8b 05 ?? ?? ?? ?? 48 63 d0 8b 05 ?? ?? ?? ?? 48 98 48 29 c2 48 89 d0 48 01 c8 4c 01 c0 48 03 45 68 48 03 45 70 48 03 45 78 4c 01 f8 4c 01 f0 4c 01 e8 4c 01 e0 48 01 f8 48 01 f0 48 01 d8 4c 01 d8 4c 01 d0 48 01 c0 49 8d 14 01 8b 05 ?? ?? ?? ?? 48 98 48 01 c0 48 29 c2 8b 05 ?? ?? ?? ?? 48 98 48 01 c0 48 29 c2 48 8b 85 38 01 00 00 48 01 d0 48 89 85 88 00 00 00 c7 85 bc 00 00 00 00 00 00 00 e9 } 		$a_01_1 = {50 72 6f 6a 65 63 74 31 2e 64 6c 6c } 		$a_01_2 = {44 6c 6c 52 65 67 69 73 74 65 72 53 65 72 76 65 72 } 		$a_01_3 = {5f 5a 31 30 44 65 63 72 79 70 74 58 4f 52 69 50 68 69 53 5f 79 53 5f 79 69 } 		$a_01_4 = {5f 5a 31 36 67 65 74 5f 70 72 6f 63 5f 61 64 64 72 65 73 73 69 69 69 69 50 63 50 68 } 		$a_01_5 = {5f 5a 36 41 6e 74 69 41 56 69 69 } 		$a_01_6 = {61 64 72 65 73 73 5f 70 61 79 6c 6f 61 64 } 		$a_01_7 = {6d 65 6d 5f 73 } 	condition:
		((#a_03_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1+(#a_01_4  & 1)*1+(#a_01_5  & 1)*1+(#a_01_6  & 1)*1+(#a_01_7  & 1)*1) >=8
 
}

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

362edf4d-b752-462e-b117-952159d2dc1b

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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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