MonitoringTool_Win32_PerfectKeylogger_5

YARA detection rule by roadwy

MonitoringTool:Win32/PerfectKeylogger,SIGNATURE_TYPE_PEHSTR,20 00 20 00 08 00 00

rule MonitoringTool_Win32_PerfectKeylogger_5{
	meta:
		description = "MonitoringTool:Win32/PerfectKeylogger,SIGNATURE_TYPE_PEHSTR,20 00 20 00 08 00 00 "
		
	strings :
		$a_01_0 = {53 65 74 75 70 3d 72 69 6e 73 74 2e 65 78 65 } 		$a_01_1 = {61 70 70 73 2e 64 61 74 00 00 00 00 70 6b 2e 62 69 6e } 		$a_01_2 = {50 65 72 66 65 63 74 20 4b 65 79 6c 6f 67 67 65 72 } 		$a_01_3 = {25 41 50 50 44 41 54 41 25 5c 42 50 4b 5c } 		$a_01_4 = {77 65 62 2e 64 61 74 00 62 70 6b 63 68 2e 64 61 74 } 		$a_01_5 = {76 77 2e 65 78 65 } 		$a_01_6 = {77 62 2e 64 6c 6c } 		$a_01_7 = {68 6b 2e 64 6c 6c } 	condition:
		((#a_01_0  & 1)*10+(#a_01_1  & 1)*10+(#a_01_2  & 1)*10+(#a_01_3  & 1)*10+(#a_01_4  & 1)*10+(#a_01_5  & 1)*1+(#a_01_6  & 1)*1+(#a_01_7  & 1)*1) >=32
 
}

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

8d4d79da-b222-46b0-9646-021e6f942135

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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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