Backdoor_Win32_Mansys

YARA detection rule by roadwy

Backdoor:Win32/Mansys,SIGNATURE_TYPE_PEHSTR,05 00 05 00 05 00 00

rule Backdoor_Win32_Mansys{
	meta:
		description = "Backdoor:Win32/Mansys,SIGNATURE_TYPE_PEHSTR,05 00 05 00 05 00 00 "
		
	strings :
		$a_01_0 = {53 65 72 76 69 63 65 4d 61 69 6e 00 53 74 61 72 74 4c 6f 6f 70 52 75 6e 44 6f 6f 72 } 		$a_01_1 = {43 72 65 61 74 65 4d 75 74 65 78 41 } 		$a_01_2 = {43 72 65 61 74 65 54 68 72 65 61 64 } 		$a_01_3 = {53 79 73 4d 67 72 5c 4c 6f 61 64 65 72 5c 52 65 6c 65 61 73 65 5c 4c 6f 61 64 65 72 2e 70 64 62 } 		$a_01_4 = {47 6c 6f 62 61 6c 5c 72 75 6e 73 69 6e 67 6c 65 6f 62 6a 65 63 74 } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1+(#a_01_4  & 1)*1) >=5
 
}

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

1edf3598-1973-4e3c-a71a-b3d0005a3d9a

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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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