SEKOIA_Unk_Quad7_Netd_Strings

rule SEKOIA_Unk_Quad7_Netd_Strings : FILE
{
	meta:
		description = "Matches netd binary"
		author = "Sekoia.io"
		id = "3f527f0e-c101-4356-9024-fc61aea644d1"
		date = "2024-08-23"
		modified = "2024-12-19"
		reference = "https://github.com/SEKOIA-IO/Community"
		source_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/yara_rules/unk_quad7_netd_strings.yar#L1-L23"
		license_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/LICENSE.md"
		hash = "cdb37db4543dde5ca2bd98a43699828f"
		logic_hash = "abd59c5fa0c4c73a2cd9a2263d5573d896c6c0d71d96bd59167b1e2d7fbf108e"
		score = 75
		quality = 80
		tags = "FILE"
		version = "1.0"
		classification = "TLP:CLEAR"

	strings:
		$ = "./netd.dat"
		$ = "./sys.dat"
		$ = "--conf"
		$ = "--init"
		$ = "--nobg"
		$ = "Url is NULL."

	condition:
		uint32be( 0 ) == 0x7f454c46 and filesize < 1MB and 4 of them
}