Backdoor_Win32_Escad_L_dha_2

YARA detection rule by roadwy

Backdoor:Win32/Escad.L!dha,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 09 00 00

rule Backdoor_Win32_Escad_L_dha_2{
	meta:
		description = "Backdoor:Win32/Escad.L!dha,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 09 00 00 "
		
	strings :
		$a_01_0 = {80 3c 07 4a 75 10 80 7c 07 01 45 75 09 c6 04 07 4d c6 44 07 01 5a } 		$a_01_1 = {8b 13 8b ca 8b f2 c1 e9 1d c1 ee 1e 8b fa 83 e1 01 83 e6 01 c1 ef 1f } 		$a_01_2 = {81 bc 24 0c 08 00 00 01 01 13 20 74 14 8b cb } 		$a_00_3 = {31 37 31 32 31 41 42 33 2d 30 37 39 45 2d 34 36 32 32 2d 39 33 31 35 2d 34 34 43 30 33 36 34 43 36 31 32 33 } 		$a_00_4 = {31 32 37 2e 30 2e 30 2e 31 2f 74 6f 70 2e 67 69 66 } 		$a_00_5 = {63 6d 64 2e 65 78 65 20 2f 63 20 25 73 20 3e 20 22 25 73 22 20 32 3e 26 31 } 		$a_00_6 = {31 2e 32 2e 37 2e 66 2d } 		$a_00_7 = {2e 47 65 2e 74 45 2e 78 69 20 74 43 2e 6f 64 20 65 50 2e 20 72 6f 63 20 65 2e 73 73 00 } 		$a_00_8 = {52 2e 20 65 2e 67 51 75 2e 2e 65 20 72 79 56 2e 61 6c 2e 75 65 45 20 78 41 00 } 	condition:
		((#a_01_0  & 1)*2+(#a_01_1  & 1)*2+(#a_01_2  & 1)*1+(#a_00_3  & 1)*1+(#a_00_4  & 1)*1+(#a_00_5  & 1)*1+(#a_00_6  & 1)*1+(#a_00_7  & 1)*1+(#a_00_8  & 1)*1) >=3
 
}

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

25567202-a925-421f-a16f-496ac707676d

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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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