Trojan_Win32_Emotetcrypt_ED_MTB

YARA detection rule by roadwy

Trojan:Win32/Emotetcrypt.ED!MTB,SIGNATURE_TYPE_PEHSTR_EXT,08 00 08 00 08 00 00

rule Trojan_Win32_Emotetcrypt_ED_MTB{
	meta:
		description = "Trojan:Win32/Emotetcrypt.ED!MTB,SIGNATURE_TYPE_PEHSTR_EXT,08 00 08 00 08 00 00 "
		
	strings :
		$a_00_0 = {6a 04 68 00 30 00 00 6a 0a 6a 00 8b 45 08 8b 48 18 ff d1 } 		$a_81_1 = {78 6f 66 75 6e 6c 37 36 33 74 2e 64 6c 6c } 		$a_81_2 = {44 6c 6c 52 65 67 69 73 74 65 72 53 65 72 76 65 72 } 		$a_81_3 = {65 33 39 78 38 68 64 37 7a 35 7a 30 39 38 6f 63 77 77 33 62 68 62 33 32 66 6c 37 32 66 77 61 } 		$a_81_4 = {69 7a 31 7a 6a 37 38 72 6f 71 74 75 70 74 34 66 32 79 64 32 65 36 35 72 67 32 } 		$a_81_5 = {73 6a 38 34 6e 31 6a 33 6e 6e 72 78 77 77 61 32 64 62 68 64 74 78 } 		$a_81_6 = {62 74 31 76 6e 31 7a 6a 6b 65 33 30 73 34 37 70 6f } 		$a_81_7 = {49 73 44 65 62 75 67 67 65 72 50 72 65 73 65 6e 74 } 	condition:
		((#a_00_0  & 1)*1+(#a_81_1  & 1)*1+(#a_81_2  & 1)*1+(#a_81_3  & 1)*1+(#a_81_4  & 1)*1+(#a_81_5  & 1)*1+(#a_81_6  & 1)*1+(#a_81_7  & 1)*1) >=8
 
}

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

185efb51-18c6-42a6-b085-1c91d8427ce7

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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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