Trojan_Win32_PsDownload_MB_MTB

YARA detection rule by roadwy

Trojan:Win32/PsDownload.MB!MTB,SIGNATURE_TYPE_PEHSTR_EXT,07 00 07 00 03 00 00

rule Trojan_Win32_PsDownload_MB_MTB{
	meta:
		description = "Trojan:Win32/PsDownload.MB!MTB,SIGNATURE_TYPE_PEHSTR_EXT,07 00 07 00 03 00 00 "
		
	strings :
		$a_03_0 = {83 e1 07 c1 e1 03 0f ad ef d3 ed f6 c1 20 74 ?? 89 ef 66 31 3c 46 83 c0 01 89 c1 83 d2 00 83 f1 27 09 d1 75 } 		$a_01_1 = {2e 74 6c 73 } 		$a_01_2 = {57 61 69 74 46 6f 72 53 69 6e 67 6c 65 4f 62 6a 65 63 74 } 	condition:
		((#a_03_0  & 1)*5+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1) >=7
 
}

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

c6b3fa11-6524-42d0-822d-1bce64b792b8

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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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