SEKOIA_Malware_Sugargh0St_Strings

rule SEKOIA_Malware_Sugargh0St_Strings : FILE
{
	meta:
		description = "Detects SugarGh0st based on strings"
		author = "Sekoia.io"
		id = "51930498-b04a-4f13-8d14-ee975a28126e"
		date = "2023-12-01"
		modified = "2024-12-19"
		reference = "https://github.com/SEKOIA-IO/Community"
		source_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/yara_rules/malware_sugargh0st_strings.yar#L1-L20"
		license_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/LICENSE.md"
		logic_hash = "b878b5d3b3f62952d79c0ea5811838f4e79302b85f25494e91dc730dec8e1d8d"
		score = 75
		quality = 80
		tags = "FILE"
		version = "1.0"
		classification = "TLP:CLEAR"

	strings:
		$ = "%sd.%s /c \"%s\"" wide
		$ = "[Num Lock]" wide
		$ = "#32770" wide
		$ = "]%s (%4d-%02d-%02d %02d:%02d:%02d)" wide

	condition:
		uint16be( 0 ) == 0x4d5a and filesize < 100KB and all of them
}