Trojan_Win32_EmotetCrypt_PCJ_MTB

YARA detection rule by roadwy

Trojan:Win32/EmotetCrypt.PCJ!MTB,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 02 00 00

rule Trojan_Win32_EmotetCrypt_PCJ_MTB{
	meta:
		description = "Trojan:Win32/EmotetCrypt.PCJ!MTB,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 02 00 00 "
		
	strings :
		$a_01_0 = {8b 44 24 2c 83 f0 ff 89 44 24 2c 8b 44 24 24 8a 3c 30 28 df 8b 54 24 20 88 3c 32 83 c6 25 8b 7c 24 28 39 fe 89 74 24 14 0f 82 } 		$a_01_1 = {8b 44 24 4c 8b 4c 24 34 8a 54 24 4b 8a 30 28 d6 8b 44 24 24 88 34 08 8b 4c 24 34 83 c1 33 89 4c 24 50 8b 74 24 2c 39 f1 73 } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1) >=1
 
}

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

e43fda2f-5bbd-4a2b-9717-f26c7ca58a5c

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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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