Trojan_Win32_Emotetcrypt_GE_MTB

YARA detection rule by roadwy

Trojan:Win32/Emotetcrypt.GE!MTB,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 02 00 00

rule Trojan_Win32_Emotetcrypt_GE_MTB{
	meta:
		description = "Trojan:Win32/Emotetcrypt.GE!MTB,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 02 00 00 "
		
	strings :
		$a_03_0 = {2b c8 2b 0d ?? ?? ?? ?? 03 0d ?? ?? ?? ?? 03 0d ?? ?? ?? ?? a1 ?? ?? ?? ?? 0f af 05 ?? ?? ?? ?? 2b c8 2b 0d ?? ?? ?? ?? 03 0d ?? ?? ?? ?? 03 0d ?? ?? ?? ?? a1 ?? ?? ?? ?? 0f af 05 ?? ?? ?? ?? 2b c8 8b 45 08 0f b6 0c 08 8b 45 0c 0f b6 14 10 33 d1 } 		$a_81_1 = {41 54 58 23 39 4b 71 6f 40 6a 53 76 25 78 44 71 62 21 69 73 65 75 54 79 4b 37 32 46 69 25 5e 30 6c 4d 6c 75 24 6f 7a 6d 2b 6f 21 72 59 3f 64 77 46 69 43 24 67 75 70 28 56 3c 42 74 43 62 25 6e 53 57 } 	condition:
		((#a_03_0  & 1)*1+(#a_81_1  & 1)*1) >=1
 
}

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

3ac3f0b3-bbba-4aeb-982d-3efbd110818b

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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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