Trojan_Win32_GlassWorm_EM_MTB

YARA detection rule by roadwy

Trojan:Win32/GlassWorm.EM!MTB,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 03 00 00

rule Trojan_Win32_GlassWorm_EM_MTB{
	meta:
		description = "Trojan:Win32/GlassWorm.EM!MTB,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 03 00 00 "
		
	strings :
		$a_81_0 = {67 65 6e 65 72 61 74 65 5f 73 65 63 72 65 74 5f 6b 65 79 5f 68 76 6e 63 2e 70 64 62 } 		$a_81_1 = {67 65 6e 65 72 61 74 65 5f 73 65 63 72 65 74 5f 6b 65 79 5f 68 76 6e 63 2e 64 6c 6c } 		$a_81_2 = {6e 61 70 69 5f 72 65 67 69 73 74 65 72 5f 6d 6f 64 75 6c 65 5f 76 31 } 	condition:
		((#a_81_0  & 1)*1+(#a_81_1  & 1)*1+(#a_81_2  & 1)*1) >=3
 
}

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

029b2005-8940-4fca-a838-6294e40e1b76

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