Backdoor_Win32_Dridex_AB_MTB

YARA detection rule by roadwy

Backdoor:Win32/Dridex.AB!MTB,SIGNATURE_TYPE_PEHSTR_EXT,15 00 15 00 07 00 00

rule Backdoor_Win32_Dridex_AB_MTB{
	meta:
		description = "Backdoor:Win32/Dridex.AB!MTB,SIGNATURE_TYPE_PEHSTR_EXT,15 00 15 00 07 00 00 "
		
	strings :
		$a_80_0 = {72 70 5a 6d 51 32 35 56 6d 36 } 		$a_80_1 = {6f 4b 47 33 55 6b 5a 67 } 		$a_80_2 = {32 48 53 71 74 78 39 55 69 68 } 		$a_80_3 = {43 4c 49 50 46 4f 52 4d 41 54 5f 55 73 65 72 4d 61 72 73 68 61 6c } 		$a_80_4 = {43 72 65 61 74 65 50 72 6f 70 65 72 74 79 53 68 65 65 74 50 61 67 65 57 } 		$a_80_5 = {47 65 74 54 65 6d 70 46 69 6c 65 4e 61 6d 65 41 } 		$a_80_6 = {53 48 47 65 74 55 6e 72 65 61 64 4d 61 69 6c 43 6f 75 6e 74 57 } 	condition:
		((#a_80_0  & 1)*3+(#a_80_1  & 1)*3+(#a_80_2  & 1)*3+(#a_80_3  & 1)*3+(#a_80_4  & 1)*3+(#a_80_5  & 1)*3+(#a_80_6  & 1)*3) >=21
 
}

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

d5cd4c11-9356-487f-8a63-9fa5b2424442

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