Trojan_Win32_Raccrypt_GW_MTB_5

YARA detection rule by roadwy

Trojan:Win32/Raccrypt.GW!MTB,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 03 00 00

rule Trojan_Win32_Raccrypt_GW_MTB_5{
	meta:
		description = "Trojan:Win32/Raccrypt.GW!MTB,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 03 00 00 "
		
	strings :
		$a_02_0 = {b9 65 00 00 00 ba 6e 00 00 00 b8 6b 00 00 00 68 ?? ?? ?? ?? c6 05 ?? ?? ?? ?? 65 c6 05 ?? ?? ?? ?? 72 c6 05 ?? ?? ?? ?? 2e c6 05 ?? ?? ?? ?? 64 c6 05 ?? ?? ?? ?? 6c c6 05 ?? ?? ?? ?? 00 } 		$a_02_1 = {52 50 c6 05 ?? ?? ?? ?? 00 c6 05 ?? ?? ?? ?? 50 c6 05 ?? ?? ?? ?? 61 c6 05 ?? ?? ?? ?? 60 c6 05 ?? ?? ?? ?? 7c c6 05 ?? ?? ?? ?? 6f c6 05 ?? ?? ?? ?? 74 ff 15 } 		$a_02_2 = {51 52 c6 05 ?? ?? ?? ?? 00 c6 05 ?? ?? ?? ?? 50 c6 05 ?? ?? ?? ?? 61 c6 05 ?? ?? ?? ?? 60 c6 05 ?? ?? ?? ?? 7c c6 05 ?? ?? ?? ?? 6f c6 05 ?? ?? ?? ?? 74 ff 15 } 	condition:
		((#a_02_0  & 1)*1+(#a_02_1  & 1)*1+(#a_02_2  & 1)*1) >=1
 
}

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

bedcb445-5b7b-418b-af96-cd682fcce806

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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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