Trojan_Win32_Vidar_ASGJ_MTB

YARA detection rule by roadwy

Trojan:Win32/Vidar.ASGJ!MTB,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 02 00 00

rule Trojan_Win32_Vidar_ASGJ_MTB{
	meta:
		description = "Trojan:Win32/Vidar.ASGJ!MTB,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 02 00 00 "
		
	strings :
		$a_03_0 = {2b d0 8b 45 ?? 31 10 6a 00 e8 ?? ?? ?? ff 6a 00 e8 ?? ?? ?? ff 6a 00 e8 ?? ?? ?? ff 83 45 ?? 04 83 45 ?? 04 8b 45 ?? 3b 45 d4 72 } 		$a_03_1 = {01 02 8b 45 ?? 03 45 ?? 03 45 ?? 89 45 } 	condition:
		((#a_03_0  & 1)*4+(#a_03_1  & 1)*1) >=5
 
}

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

9827740c-6dc0-43cb-a3d1-fc2dd9e8532d

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