Trojan_BAT_RenameFiles_AYA_MTB

YARA detection rule by roadwy

Trojan:BAT/RenameFiles.AYA!MTB,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 02 00 00

rule Trojan_BAT_RenameFiles_AYA_MTB{
	meta:
		description = "Trojan:BAT/RenameFiles.AYA!MTB,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 02 00 00 "
		
	strings :
		$a_01_0 = {73 6f 75 72 63 65 5c 72 65 70 6f 73 5c 72 66 5c 72 66 5c 6f 62 6a 5c 44 65 62 75 67 5c 72 66 2e 70 64 62 } 		$a_01_1 = {24 32 64 34 64 62 64 31 33 2d 63 33 64 61 2d 34 32 34 32 2d 38 31 34 32 2d 37 33 66 37 63 66 66 62 35 64 37 30 } 	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 ]]

2601917f-3a13-4b5a-a293-fc63b441301c

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