SEKOIA_Loader_Win_Gcleaner

rule SEKOIA_Loader_Win_Gcleaner : FILE
{
	meta:
		description = "Detect the GCleaner loader using specific strings"
		author = "Sekoia.io"
		id = "0c085da3-ec77-4141-a927-bef1578a6dee"
		date = "2022-10-11"
		modified = "2024-12-19"
		reference = "https://github.com/SEKOIA-IO/Community"
		source_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/yara_rules/loader_win_gcleaner.yar#L1-L22"
		license_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/LICENSE.md"
		logic_hash = "f38aaab2911e4e901780bb6df2c58f02fa80d3e39fb56f60072285d0a929ba23"
		score = 75
		quality = 80
		tags = "FILE"
		version = "1.0"
		classification = "TLP:CLEAR"

	strings:
		$str01 = "G-Cleaner can clean unneeded files, settings, and Registry entries" ascii
		$str02 = "3.  Click \"Run G-Cleaner\"" ascii
		$str03 = "Garbage_Cleaner" ascii
		$str04 = "GCleaner.Properties" ascii
		$str05 = "SOFTWARE\\GCleaner\\Install" wide
		$str06 = "SOFTWARE\\GCleaner\\Trial" wide
		$str07 = "SOFTWARE\\GCleaner\\License" wide
		$str08 = "G-Cleaner activation" wide

	condition:
		uint16( 0 ) == 0x5A4D and 6 of them
}