Trojan_Win32_Korad_A

YARA detection rule by roadwy

Trojan:Win32/Korad.A,SIGNATURE_TYPE_PEHSTR,04 00 03 00 04 00 00

rule Trojan_Win32_Korad_A{
	meta:
		description = "Trojan:Win32/Korad.A,SIGNATURE_TYPE_PEHSTR,04 00 03 00 04 00 00 "
		
	strings :
		$a_01_0 = {3d 3d 20 46 2e 49 2e 4e 2e 41 2e 4c 2e 49 2e 5a 2e 41 2e 54 2e 49 2e 4f 2e 4e } 		$a_01_1 = {6d 62 41 75 74 6f 43 6c 69 63 6b 49 73 45 6e 61 62 6c 65 64 } 		$a_01_2 = {67 69 52 61 6e 64 6f 6d 4c 69 6e 6b 43 6c 69 63 6b 52 61 74 65 4f 6e 57 65 62 31 20 3d 20 25 64 } 		$a_01_3 = {4c 6f 6f 70 30 31 5b 25 64 5d 2e 73 43 68 6b 55 52 4c 20 3d 20 25 73 } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1) >=3
 
}

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

10c3c57d-0675-4196-a734-20de459d044e

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