Trojan_Win32_DllInject_MA_MTB

YARA detection rule by roadwy

Trojan:Win32/DllInject.MA!MTB,SIGNATURE_TYPE_PEHSTR_EXT,0d 00 0d 00 05 00 00

rule Trojan_Win32_DllInject_MA_MTB{
	meta:
		description = "Trojan:Win32/DllInject.MA!MTB,SIGNATURE_TYPE_PEHSTR_EXT,0d 00 0d 00 05 00 00 "
		
	strings :
		$a_01_0 = {4f 6e 65 50 72 6f } 		$a_01_1 = {54 77 6f 50 72 6f } 		$a_01_2 = {54 68 72 50 72 6f } 		$a_01_3 = {65 73 74 61 74 65 2e 64 6c 6c } 		$a_01_4 = {57 61 69 74 46 6f 72 53 69 6e 67 6c 65 4f 62 6a 65 63 74 } 	condition:
		((#a_01_0  & 1)*3+(#a_01_1  & 1)*3+(#a_01_2  & 1)*3+(#a_01_3  & 1)*3+(#a_01_4  & 1)*1) >=13
 
}

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

6118c5df-1d16-4e57-93ad-795f49ca2cb7

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