Backdoor_Win32_Delf_ADI

YARA detection rule by roadwy

Backdoor:Win32/Delf.ADI,SIGNATURE_TYPE_PEHSTR_EXT,08 00 08 00 08 00 00

rule Backdoor_Win32_Delf_ADI{
	meta:
		description = "Backdoor:Win32/Delf.ADI,SIGNATURE_TYPE_PEHSTR_EXT,08 00 08 00 08 00 00 "
		
	strings :
		$a_02_0 = {81 c4 f8 fe ff ff c6 04 24 00 68 ?? ?? ?? ?? 8d 44 24 04 50 e8 ?? ?? ?? ?? 68 ?? ?? ?? ?? 8d 44 24 04 50 e8 ?? ?? ?? ?? 6a 00 8d 44 24 04 50 e8 ?? ?? ?? ?? 6a 00 e8 ?? ?? ?? ?? 81 c4 08 01 00 00 c3 } 		$a_00_1 = {53 4f 46 54 57 41 52 45 5c 4d 69 63 72 6f 73 6f 66 74 5c 57 69 6e 64 6f 77 73 20 4e 54 5c 43 75 72 72 65 6e 74 56 65 72 73 69 6f 6e 5c 53 76 63 68 6f 73 74 } 		$a_00_2 = {25 53 79 73 74 65 6d 52 6f 6f 74 25 5c 73 79 73 74 65 6d 33 32 5c 73 76 63 68 6f 73 74 2e 65 78 65 20 2d 6b 20 6e 65 74 73 76 63 73 } 		$a_00_3 = {53 59 53 54 45 4d 5c 43 75 72 72 65 6e 74 43 6f 6e 74 72 6f 6c 53 65 74 5c 53 65 72 76 69 63 65 73 5c } 		$a_01_4 = {43 72 65 61 74 65 53 65 72 76 69 63 65 41 } 		$a_01_5 = {53 74 61 72 74 53 65 72 76 69 63 65 41 } 		$a_00_6 = {63 6d 64 20 2f 63 20 64 65 6c 20 43 3a 5c 6d 79 61 70 70 2e 65 78 65 } 		$a_01_7 = {57 69 6e 45 78 65 63 } 	condition:
		((#a_02_0  & 1)*1+(#a_00_1  & 1)*1+(#a_00_2  & 1)*1+(#a_00_3  & 1)*1+(#a_01_4  & 1)*1+(#a_01_5  & 1)*1+(#a_00_6  & 1)*1+(#a_01_7  & 1)*1) >=8
 
}

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

c4124122-593b-4884-9635-f4e7acfa165e

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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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