Trojan_Win32_Killav_FE_dll

YARA detection rule by roadwy

Trojan:Win32/Killav.FE!dll,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 04 00 00

rule Trojan_Win32_Killav_FE_dll{
	meta:
		description = "Trojan:Win32/Killav.FE!dll,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 04 00 00 "
		
	strings :
		$a_03_0 = {68 4f d1 c1 5b 90 09 1e 00 c6 45 ?? 61 c6 45 ?? 76 c6 45 ?? 70 c6 45 ?? 2e 88 45 ?? 88 5d ?? 88 45 ?? c6 45 ?? 00 90 90 } 		$a_03_1 = {81 ec 50 03 00 00 b0 73 53 88 45 ?? 88 45 ?? b0 6b b3 78 88 45 ?? 88 45 ?? b0 6c b2 2f 88 45 ?? 88 45 ?? b0 65 b1 20 } 		$a_01_2 = {64 79 73 31 68 7b 68 } 		$a_01_3 = {66 72 71 69 6c 6a 23 64 79 73 23 76 77 64 75 77 40 23 67 6c 76 64 65 6f 68 67 } 	condition:
		((#a_03_0  & 1)*1+(#a_03_1  & 1)*1+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1) >=4
 
}

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

a0fbf65a-a13e-4f06-9837-8f0b68e07849

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