SEKOIA_Generic_Sharpshooter_Payload_6

rule SEKOIA_Generic_Sharpshooter_Payload_6 : FILE
{
	meta:
		description = "Detects payload created by SharpShooter"
		author = "Sekoia.io"
		id = "53506a3e-b0d8-4a1e-88d9-485e829f25cb"
		date = "2023-02-03"
		modified = "2024-12-19"
		reference = "https://github.com/SEKOIA-IO/Community"
		source_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/yara_rules/generic_sharpshooter_payload_6.yar#L1-L18"
		license_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/LICENSE.md"
		logic_hash = "38919408d2d0a9f51822302f4f821bf5776f119bf0d1b54b71b1040c7ad59da5"
		score = 75
		quality = 80
		tags = "FILE"
		version = "1.0"
		classification = "TLP:CLEAR"

	strings:
		$ = "function ${rc4Function}(r,o){for("
		$ = "function ${b64AndRC4Function}(r,o){var"
		$ = "Real-Time Scanning: No threats detected"
		$ = "Please wait while your file is being downloaded..."

	condition:
		3 of them and filesize < 2MB
}