Trojan_Win32_Remcos_HF_MTB

YARA detection rule by roadwy

Trojan:Win32/Remcos.HF!MTB,SIGNATURE_TYPE_PEHSTR_EXT,08 00 08 00 08 00 00

rule Trojan_Win32_Remcos_HF_MTB{
	meta:
		description = "Trojan:Win32/Remcos.HF!MTB,SIGNATURE_TYPE_PEHSTR_EXT,08 00 08 00 08 00 00 "
		
	strings :
		$a_81_0 = {43 53 72 53 79 53 70 53 74 53 41 53 63 53 71 53 75 53 69 53 72 53 65 53 43 53 6f 53 6e 53 74 53 65 53 78 53 74 53 41 53 } 		$a_81_1 = {52 2d 74 2d 6c 2d 44 2d 65 2d 63 2d 6f 2d 6d 2d 70 2d 72 2d 65 2d 73 2d 73 2d 42 2d 75 2d 66 2d 66 2d 65 2d 72 2d } 		$a_81_2 = {56 5f 69 5f 72 5f 74 5f 75 5f 61 5f 6c 5f 50 5f 72 5f 6f 5f 74 5f 65 5f 63 5f 74 5f } 		$a_81_3 = {47 56 65 56 74 56 54 56 69 56 63 56 6b 56 43 56 6f 56 75 56 6e 56 74 56 } 		$a_81_4 = {45 59 78 59 69 59 74 59 50 59 72 59 6f 59 63 59 65 59 73 59 73 59 } 		$a_81_5 = {43 37 72 37 79 37 70 37 74 37 44 37 65 37 63 37 72 37 79 37 70 37 74 37 } 		$a_81_6 = {5a 65 74 61 20 44 65 62 75 67 67 65 72 } 		$a_81_7 = {52 6f 63 6b 20 44 65 62 75 67 67 65 72 } 	condition:
		((#a_81_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 ]]

baf19842-ceb1-453a-9b7d-d440d6102f18

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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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