Trojan_Win64_Dridex_B_MTB

YARA detection rule by roadwy

Trojan:Win64/Dridex.B!MTB,SIGNATURE_TYPE_PEHSTR_EXT,16 00 16 00 05 00 00

rule Trojan_Win64_Dridex_B_MTB{
	meta:
		description = "Trojan:Win64/Dridex.B!MTB,SIGNATURE_TYPE_PEHSTR_EXT,16 00 16 00 05 00 00 "
		
	strings :
		$a_00_0 = {49 81 f1 b9 74 b6 60 4c 8b 15 3d 3e 00 00 ba 7e d6 44 00 89 d6 48 89 4c 24 60 48 89 f1 4c 89 ca 48 89 44 24 58 41 ff d2 48 8d 8c 24 c0 00 00 00 48 8b 54 24 68 48 81 fa 95 e2 c4 62 89 44 24 54 48 89 4c 24 48 } 		$a_80_1 = {4b 69 6c 6c 54 69 6d 65 72 } 		$a_80_2 = {45 6e 64 44 65 66 65 72 57 69 6e 64 6f 77 50 6f 73 } 		$a_80_3 = {52 70 63 49 6d 70 65 72 73 6f 6e 61 74 65 43 6c 69 65 6e 74 } 		$a_80_4 = {4f 65 6d 54 6f 43 68 61 72 42 75 66 66 57 } 	condition:
		((#a_00_0  & 1)*10+(#a_80_1  & 1)*3+(#a_80_2  & 1)*3+(#a_80_3  & 1)*3+(#a_80_4  & 1)*3) >=22
 
}

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

5259bf4c-003e-4b20-bae9-cf7afd62535c

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