Trojan_Win32_Zusy_AZA_MTB

YARA detection rule by roadwy

Trojan:Win32/Zusy.AZA!MTB,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 02 00 00

rule Trojan_Win32_Zusy_AZA_MTB{
	meta:
		description = "Trojan:Win32/Zusy.AZA!MTB,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 02 00 00 "
		
	strings :
		$a_01_0 = {c6 45 d4 f7 c6 45 d5 59 c6 45 d6 57 c6 45 d7 af c6 45 d8 3a c6 45 d9 5e c6 45 da ee c6 45 db c0 c6 45 dc 43 c6 45 dd ee c6 45 de 9a c6 45 df 39 c6 45 e0 9d c6 45 e1 71 c6 45 e2 92 c6 45 e3 8a c6 45 e4 4f c6 45 e5 b3 c6 45 e6 a3 c6 45 e7 3b c6 45 e8 52 } 		$a_01_1 = {c6 45 d9 fe c6 45 da c4 c6 45 db 9e c6 45 dc d8 c6 45 dd 87 c6 45 de 49 c6 45 df 65 c6 45 e0 5a c6 45 e1 98 c6 45 e2 82 c6 45 e3 2c c6 45 e4 28 c6 45 e5 ce c6 45 e6 89 c6 45 e7 6f c6 45 e8 b3 c6 45 e9 65 c6 45 ea e9 c6 45 eb 70 c6 45 ec 1b c6 45 ed 0b c6 45 ee 9c c6 45 ef d6 } 	condition:
		((#a_01_0  & 1)*2+(#a_01_1  & 1)*1) >=3
 
}

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

a8df4d0a-8c9d-438a-884f-6ba67b36c1ca

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