Backdoor_Win32_Coolvidoor_A

YARA detection rule by roadwy

Backdoor:Win32/Coolvidoor.A,SIGNATURE_TYPE_PEHSTR_EXT,07 00 07 00 07 00 00

rule Backdoor_Win32_Coolvidoor_A{
	meta:
		description = "Backdoor:Win32/Coolvidoor.A,SIGNATURE_TYPE_PEHSTR_EXT,07 00 07 00 07 00 00 "
		
	strings :
		$a_00_0 = {1b 06 45 53 43 41 50 45 } 		$a_00_1 = {43 41 50 53 4c 4f 43 4b 00 } 		$a_00_2 = {09 42 41 43 4b 53 50 41 43 45 } 		$a_00_3 = {6a 70 67 63 6f 6f 6c 2e } 		$a_01_4 = {4d 53 47 7c 4e 6f 20 73 65 20 70 75 64 6f 20 65 6c 69 6d 69 6e 61 72 20 6c 61 20 63 6c 61 76 65 20 6f 20 65 6c 20 76 61 6c 6f 72 2e } 		$a_01_5 = {4d 53 47 7c 43 6c 61 76 65 20 6f 20 56 61 6c 6f 72 20 65 6c 69 6d 69 6e 61 64 6f 20 63 6f 6e } 		$a_00_6 = {4c 49 53 54 41 52 56 41 4c 4f 52 45 53 7c } 	condition:
		((#a_00_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) >=7
 
}

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

09a8807d-1a62-4f84-b40e-39c1c897bbec

Propose edits, view related rules, and engage with the community through comments.

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 ]]

Community Discussion