Trojan_BAT_Remcos_ARC_MTB_4

YARA detection rule by roadwy

Trojan:BAT/Remcos.ARC!MTB,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 01 00 00

rule Trojan_BAT_Remcos_ARC_MTB_4{
	meta:
		description = "Trojan:BAT/Remcos.ARC!MTB,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 01 00 00 "
		
	strings :
		$a_03_0 = {0b 16 0c 16 0c 2b 63 03 08 03 8e 69 5d 1f 20 59 1f 20 58 03 08 03 8e 69 5d 1f 09 58 1f 0e 58 1f 17 59 91 07 08 07 8e 69 5d 1f 09 58 1f 0e 58 1f 17 59 91 61 28 ?? ?? ?? 0a 03 08 20 8a 10 00 00 58 20 89 10 00 00 59 03 8e 69 5d 1f 09 58 1f 0e 58 1f 17 59 91 59 } 	condition:
		((#a_03_0  & 1)*1) >=1
 
}

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

d55a4a2e-e8c1-44a1-a87f-4f60c8b3c3cf

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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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