Trojan_Win32_Vebzenpak_RF_MTB

YARA detection rule by roadwy

Trojan:Win32/Vebzenpak.RF!MTB,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 03 00 00

rule Trojan_Win32_Vebzenpak_RF_MTB{
	meta:
		description = "Trojan:Win32/Vebzenpak.RF!MTB,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 03 00 00 "
		
	strings :
		$a_81_0 = {46 75 6c 64 62 6c 6f 64 73 6f 70 64 72 74 74 65 72 } 		$a_81_1 = {4e 76 6e 46 69 71 44 36 41 50 48 6a 31 41 7a 41 4c 57 30 5a 47 37 58 5a 70 30 67 6d 47 66 43 6b 55 71 4d 58 31 38 35 } 		$a_81_2 = {64 65 66 69 6e 69 74 69 6f 6e 73 6a 6f 6e 67 6c 65 72 69 } 	condition:
		((#a_81_0  & 1)*2+(#a_81_1  & 1)*2+(#a_81_2  & 1)*1) >=5
 
}

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

04d46223-8671-4b84-a02c-b833971538e9

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