SEKOIA_Apt_Kimsuky_Toddlershark_Strings

rule SEKOIA_Apt_Kimsuky_Toddlershark_Strings : FILE
{
	meta:
		description = "Detects Kimsuky TODDLERSHARK vbs malware"
		author = "Sekoia.io"
		id = "2db1a424-9e83-4168-8ebf-d3b415b6a576"
		date = "2024-03-06"
		modified = "2024-12-19"
		reference = "https://github.com/SEKOIA-IO/Community"
		source_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/yara_rules/apt_kimsuky_toddlershark_strings.yar#L1-L20"
		license_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/LICENSE.md"
		logic_hash = "dee9d03f498437dd6d8399975cd91ec44307067ac4642b9ff31df1a6d6b10468"
		score = 75
		quality = 80
		tags = "FILE"
		version = "1.0"
		classification = "TLP:CLEAR"

	strings:
		$ = "On Error Resume Next"
		$ = ".open \"POST\", \"http"
		$ = ".setRequestHeader"
		$ = ".send"
		$ = "Execute("
		$ = ".responseText)"

	condition:
		all of them and filesize < 450
}