Trojan_BAT_AsyncRAT_GZN_MTB

YARA detection rule by roadwy

Trojan:BAT/AsyncRAT.GZN!MTB,SIGNATURE_TYPE_PEHSTR_EXT,0d 00 0d 00 0d 00 00

rule Trojan_BAT_AsyncRAT_GZN_MTB{
	meta:
		description = "Trojan:BAT/AsyncRAT.GZN!MTB,SIGNATURE_TYPE_PEHSTR_EXT,0d 00 0d 00 0d 00 00 "
		
	strings :
		$a_01_0 = {4b 69 6c 6c 53 79 73 74 65 6d 53 65 74 74 69 6e 67 73 50 72 6f 63 65 73 73 } 		$a_01_1 = {5c 4e 6a 52 61 74 } 		$a_80_2 = {4b 69 6c 6c 53 77 69 74 63 68 } 		$a_80_3 = {6b 69 6c 6c 69 6e 67 20 53 79 73 74 65 6d 53 65 74 74 69 6e 67 73 } 		$a_80_4 = {54 61 73 6b 20 4b 69 6c 6c } 		$a_80_5 = {50 72 6f 63 65 73 73 20 48 61 63 6b 65 72 } 		$a_80_6 = {48 69 6a 61 63 6b 43 6c 65 61 6e 65 72 36 34 } 		$a_80_7 = {50 6f 77 65 72 53 68 65 6c 6c } 		$a_80_8 = {57 69 72 65 73 68 61 72 6b } 		$a_80_9 = {63 6f 6e 66 75 73 65 72 } 		$a_80_10 = {50 72 6f 63 6d 6f 6e } 		$a_80_11 = {50 72 6f 63 65 73 73 20 45 78 70 6c 6f 72 65 72 } 		$a_80_12 = {58 76 69 72 75 73 } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_80_2  & 1)*1+(#a_80_3  & 1)*1+(#a_80_4  & 1)*1+(#a_80_5  & 1)*1+(#a_80_6  & 1)*1+(#a_80_7  & 1)*1+(#a_80_8  & 1)*1+(#a_80_9  & 1)*1+(#a_80_10  & 1)*1+(#a_80_11  & 1)*1+(#a_80_12  & 1)*1) >=13
 
}

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

4fcb3b97-c7d3-40d2-b8df-0c079e5979e8

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