Backdoor_Win32_Adialer_L

YARA detection rule by roadwy

Backdoor:Win32/Adialer.L,SIGNATURE_TYPE_PEHSTR_EXT,09 00 09 00 03 00 00

rule Backdoor_Win32_Adialer_L{
	meta:
		description = "Backdoor:Win32/Adialer.L,SIGNATURE_TYPE_PEHSTR_EXT,09 00 09 00 03 00 00 "
		
	strings :
		$a_01_0 = {2f 63 67 69 2d 62 69 6e 2f 72 65 64 69 72 2e 70 6c 3f 69 64 3d 25 64 26 65 6e 74 72 79 3d 25 64 26 73 69 74 65 3d 25 64 } 		$a_01_1 = {73 6f 66 74 77 61 72 65 5c 69 6e 74 65 72 62 69 6c 6c 5c 65 7a 2d 31 2d 32 2d 33 5c 70 72 65 66 73 } 		$a_01_2 = {50 6c 65 61 73 65 20 45 2d 4d 61 69 6c 20 73 75 70 70 6f 72 74 40 65 7a 6e 65 74 2e 63 6f 2e 75 6b 20 66 6f 72 20 61 73 73 69 73 74 61 6e 63 65 2e } 	condition:
		((#a_01_0  & 1)*3+(#a_01_1  & 1)*4+(#a_01_2  & 1)*2) >=9
 
}

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

67d45756-413c-47f7-ab19-2a44ab84ea68

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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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