VOLEXITY_Apt_Malware_Linux_Disgomoji_Bogus_Strings

rule VOLEXITY_Apt_Malware_Linux_Disgomoji_Bogus_Strings : TRANSPARENTJASMINE FILE
{
	meta:
		description = "Detects the DISGOMOJI malware using bogus strings introduced in the newer version."
		author = "threatintel@volexity.com"
		id = "ecff8d3c-d4fe-5b6d-a227-6ff531cf8e2b"
		date = "2024-03-14"
		modified = "2024-07-05"
		reference = "TIB-20240318"
		source_url = "https://github.com/volexity/threat-intel/blob/3a9d0b52459877ee866a9a0ba06e60059b778c77/2024/2024-06-13 DISGOMOJI/indicators/rules.yar#L132-L159"
		license_url = "https://github.com/volexity/threat-intel/blob/3a9d0b52459877ee866a9a0ba06e60059b778c77/LICENSE.txt"
		hash = "8c8ef2d850bd9c987604e82571706e11612946122c6ab089bd54440c0113968e"
		logic_hash = "0d8a2b371ffb182e60a8cc0cc500d1a9f906718a55f23f35f6c12f7faabbe971"
		score = 75
		quality = 80
		tags = "TRANSPARENTJASMINE, FILE"
		os = "linux"
		os_arch = "all"
		scan_context = "file"
		severity = "critical"
		license = "See license at https://github.com/volexity/threat-intel/blob/main/LICENSE.txt"
		rule_id = 10341
		version = 5

	strings:
		$s1 = "Graphics Display Rendering" wide ascii
		$s2 = "Error fetching Repository Key: %v" wide ascii
		$s3 = "Error reading Repository Key: %v" wide ascii
		$s4 = "Error fetching dpkg: %v" wide ascii
		$s5 = "GNU Drivers Latest version v1.4.2" wide ascii
		$s6 = "ps_output.txt" wide ascii

	condition:
		all of them
}