Backdoor_Win32_Doubickit_A

YARA detection rule by roadwy

Backdoor:Win32/Doubickit.A,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 04 00 00

rule Backdoor_Win32_Doubickit_A{
	meta:
		description = "Backdoor:Win32/Doubickit.A,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 04 00 00 "
		
	strings :
		$a_01_0 = {72 73 73 2e 65 78 65 20 61 64 2e 64 6f 75 62 6c 63 69 6c 63 6b 2e 6e 65 74 20 39 30 30 30 00 } 		$a_01_1 = {5c 77 62 65 6d 5c 72 75 6e 64 6c 6c 33 32 2e 65 78 65 00 } 		$a_03_2 = {50 8d 85 bc ca ff ff 50 e8 ?? ?? ?? ?? 83 c4 08 c7 85 bc cb ff ff 51 00 00 00 8d 55 d4 52 6a 00 8d 8d a4 c9 ff ff 51 68 fc 14 40 00 6a 00 6a 00 e8 ?? ?? ?? ?? ff 75 ec e8 } 		$a_01_3 = {83 b8 24 36 00 00 00 74 7b 8d 55 c8 52 6a 00 6a 02 8b 4d fc ff b1 2c 36 00 00 8b 45 fc ff b0 28 36 00 00 8b 55 fc ff b2 24 36 00 00 e8 } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_03_2  & 1)*1+(#a_01_3  & 1)*1) >=4
 
}

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

bc8bfa82-756e-4206-b897-3330e66afae6

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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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