{
	"id": "f5c2d7a9-7f28-46c4-86c9-6219e2f43cde",
	"created_at": "2026-04-06T00:09:06.879624Z",
	"updated_at": "2026-04-10T13:12:26.441934Z",
	"deleted_at": null,
	"sha1_hash": "efb015fc8b0c9c71fca418e3f54a6177fdc9a054",
	"title": "X-Agent (Malware Family)",
	"llm_title": "",
	"authors": "",
	"file_creation_date": "0001-01-01T00:00:00Z",
	"file_modification_date": "0001-01-01T00:00:00Z",
	"file_size": 55340,
	"plain_text": "X-Agent (Malware Family)\r\nBy Fraunhofer FKIE\r\nArchived: 2026-04-05 16:28:09 UTC\r\nelf.xagent (Back to overview)\r\nX-Agent\r\naka: splm, chopstick, fysbis\r\nActor(s): APT28\r\nThere is no description at this point.\r\nReferences\r\n2020-09-10 ⋅ Kaspersky Labs ⋅ GReAT\r\nAn overview of targeted attacks and APTs on Linux\r\nCloud Snooper Dacls DoubleFantasy MESSAGETAP Penquin Turla Tsunami elf.wellmess X-Agent\r\n2020-01-01 ⋅ Secureworks ⋅ SecureWorks\r\nIRON TWILIGHT\r\nX-Agent X-Agent X-Agent Computrace HideDRV Sedreco Seduploader X-Agent XTunnel Zebrocy Zebrocy\r\n(AutoIT)\r\n2018-02-20 ⋅ Kaspersky Labs ⋅ GReAT\r\nA Slice of 2017 Sofacy Activity\r\nX-Agent Seduploader X-Agent Zebrocy Zebrocy (AutoIT) APT28\r\n2017-02-20 ⋅ Contagio Dump ⋅ Mila Parkour\r\nPart I. Russian APT - APT28 collection of samples including OSX XAgent\r\nX-Agent Komplex Coreshell Downdelph HideDRV SEADADDY Sedreco Seduploader X-Agent XTunnel\r\n2016-10-20 ⋅ ESET Research ⋅ ESET Research\r\nEn Route with Sednit Part 2: Observing the Comings and Goings\r\nX-Agent Sedreco X-Agent XTunnel\r\n2016-06-15 ⋅ CrowdStrike ⋅ Dmitri Alperovitch\r\nBears in the Midst: Intrusion into the Democratic National Committee\r\nX-Agent ATI-Agent SEADADDY Seduploader X-Agent XTunnel APT28\r\nhttps://malpedia.caad.fkie.fraunhofer.de/details/elf.xagent\r\nPage 1 of 2\n\n2016-02-12 ⋅ Palo Alto Networks Unit 42 ⋅ Bryan Lee, Rob Downs\r\nA Look Into Fysbis: Sofacy’s Linux Backdoor\r\nX-Agent\r\n2016-02-12 ⋅ Palo Alto Networks Unit 42 ⋅ Bryan Lee, Rob Downs\r\nA Look Into Fysbis: Sofacy’s Linux Backdoor\r\nX-Agent\r\n2015-12-17 ⋅ Bitdefender ⋅ Bitdefender\r\nAPT28 Under the Scope: A Journey into Exfiltrating Intelligence and Government Information\r\nX-Agent XP PrivEsc (CVE-2014-4076)\r\nThere is no Yara-Signature yet.\r\nSource: https://malpedia.caad.fkie.fraunhofer.de/details/elf.xagent\r\nhttps://malpedia.caad.fkie.fraunhofer.de/details/elf.xagent\r\nPage 2 of 2",
	"extraction_quality": 1,
	"language": "EN",
	"sources": [
		"ETDA"
	],
	"origins": [
		"web"
	],
	"references": [
		"https://malpedia.caad.fkie.fraunhofer.de/details/elf.xagent"
	],
	"report_names": [
		"elf.xagent"
	],
	"threat_actors": [
		{
			"id": "8aaa5515-92dd-448d-bb20-3a253f4f8854",
			"created_at": "2024-06-19T02:03:08.147099Z",
			"updated_at": "2026-04-10T02:00:03.685355Z",
			"deleted_at": null,
			"main_name": "IRON HUNTER",
			"aliases": [
				"ATK13 ",
				"Belugasturgeon ",
				"Blue Python ",
				"CTG-8875 ",
				"ITG12 ",
				"KRYPTON ",
				"MAKERSMARK ",
				"Pensive Ursa ",
				"Secret Blizzard ",
				"Turla",
				"UAC-0003 ",
				"UAC-0024 ",
				"UNC4210 ",
				"Venomous Bear ",
				"Waterbug "
			],
			"source_name": "Secureworks:IRON HUNTER",
			"tools": [
				"Carbon-DLL",
				"ComRAT",
				"LightNeuron",
				"Mosquito",
				"PyFlash",
				"Skipper",
				"Snake",
				"Tavdig"
			],
			"source_id": "Secureworks",
			"reports": null
		},
		{
			"id": "a97cf06d-c2e2-4771-99a2-c9dee0d6a0ac",
			"created_at": "2022-10-25T16:07:24.349252Z",
			"updated_at": "2026-04-10T02:00:04.949821Z",
			"deleted_at": null,
			"main_name": "Turla",
			"aliases": [
				"ATK 13",
				"Belugasturgeon",
				"Blue Python",
				"CTG-8875",
				"G0010",
				"Group 88",
				"ITG12",
				"Iron Hunter",
				"Krypton",
				"Makersmark",
				"Operation Epic Turla",
				"Operation Moonlight Maze",
				"Operation Penguin Turla",
				"Operation Satellite Turla",
				"Operation Skipper Turla",
				"Operation Turla Mosquito",
				"Operation WITCHCOVEN",
				"Pacifier APT",
				"Pensive Ursa",
				"Popeye",
				"SIG15",
				"SIG2",
				"SIG23",
				"Secret Blizzard",
				"TAG-0530",
				"Turla",
				"UNC4210",
				"Venomous Bear",
				"Waterbug"
			],
			"source_name": "ETDA:Turla",
			"tools": [
				"ASPXSpy",
				"ASPXTool",
				"ATI-Agent",
				"AdobeARM",
				"Agent.BTZ",
				"Agent.DNE",
				"ApolloShadow",
				"BigBoss",
				"COMpfun",
				"Chinch",
				"Cloud Duke",
				"CloudDuke",
				"CloudLook",
				"Cobra Carbon System",
				"ComRAT",
				"DoublePulsar",
				"EmPyre",
				"EmpireProject",
				"Epic Turla",
				"EternalBlue",
				"EternalRomance",
				"GoldenSky",
				"Group Policy Results Tool",
				"HTML5 Encoding",
				"HyperStack",
				"IcedCoffee",
				"IronNetInjector",
				"KSL0T",
				"Kapushka",
				"Kazuar",
				"KopiLuwak",
				"Kotel",
				"LOLBAS",
				"LOLBins",
				"LightNeuron",
				"Living off the Land",
				"Maintools.js",
				"Metasploit",
				"Meterpreter",
				"MiamiBeach",
				"Mimikatz",
				"MiniDionis",
				"Minit",
				"NBTscan",
				"NETTRANS",
				"NETVulture",
				"Neptun",
				"NetFlash",
				"NewPass",
				"Outlook Backdoor",
				"Penquin Turla",
				"Pfinet",
				"PowerShell Empire",
				"PowerShellRunner",
				"PowerShellRunner-based RPC backdoor",
				"PowerStallion",
				"PsExec",
				"PyFlash",
				"QUIETCANARY",
				"Reductor RAT",
				"RocketMan",
				"SMBTouch",
				"SScan",
				"Satellite Turla",
				"SilentMoon",
				"Sun rootkit",
				"TTNG",
				"TadjMakhal",
				"Tavdig",
				"TinyTurla",
				"TinyTurla Next Generation",
				"TinyTurla-NG",
				"Topinambour",
				"Tunnus",
				"Turla",
				"Turla SilentMoon",
				"TurlaChopper",
				"Uroburos",
				"Urouros",
				"WCE",
				"WITCHCOVEN",
				"WhiteAtlas",
				"WhiteBear",
				"Windows Credential Editor",
				"Windows Credentials Editor",
				"Wipbot",
				"WorldCupSec",
				"XTRANS",
				"certutil",
				"certutil.exe",
				"gpresult",
				"nbtscan",
				"nbtstat",
				"pwdump"
			],
			"source_id": "ETDA",
			"reports": null
		},
		{
			"id": "a97fee0d-af4b-4661-ae17-858925438fc4",
			"created_at": "2023-01-06T13:46:38.396415Z",
			"updated_at": "2026-04-10T02:00:02.957137Z",
			"deleted_at": null,
			"main_name": "Turla",
			"aliases": [
				"TAG_0530",
				"Pacifier APT",
				"Blue Python",
				"UNC4210",
				"UAC-0003",
				"VENOMOUS Bear",
				"Waterbug",
				"Pfinet",
				"KRYPTON",
				"Popeye",
				"SIG23",
				"ATK13",
				"ITG12",
				"Group 88",
				"Uroburos",
				"Hippo Team",
				"IRON HUNTER",
				"MAKERSMARK",
				"Secret Blizzard",
				"UAC-0144",
				"UAC-0024",
				"G0010"
			],
			"source_name": "MISPGALAXY:Turla",
			"tools": [],
			"source_id": "MISPGALAXY",
			"reports": null
		},
		{
			"id": "d11c89bb-1640-45fa-8322-6f4e4053d7f3",
			"created_at": "2022-10-25T15:50:23.509601Z",
			"updated_at": "2026-04-10T02:00:05.277674Z",
			"deleted_at": null,
			"main_name": "Turla",
			"aliases": [
				"Turla",
				"IRON HUNTER",
				"Group 88",
				"Waterbug",
				"WhiteBear",
				"Krypton",
				"Venomous Bear",
				"Secret Blizzard",
				"BELUGASTURGEON"
			],
			"source_name": "MITRE:Turla",
			"tools": [
				"PsExec",
				"nbtstat",
				"ComRAT",
				"netstat",
				"certutil",
				"KOPILUWAK",
				"IronNetInjector",
				"LunarWeb",
				"Arp",
				"Uroburos",
				"PowerStallion",
				"Kazuar",
				"Systeminfo",
				"LightNeuron",
				"Mimikatz",
				"Tasklist",
				"LunarMail",
				"HyperStack",
				"NBTscan",
				"TinyTurla",
				"Penquin",
				"LunarLoader"
			],
			"source_id": "MITRE",
			"reports": null
		},
		{
			"id": "730dfa6e-572d-473c-9267-ea1597d1a42b",
			"created_at": "2023-01-06T13:46:38.389985Z",
			"updated_at": "2026-04-10T02:00:02.954105Z",
			"deleted_at": null,
			"main_name": "APT28",
			"aliases": [
				"Pawn Storm",
				"ATK5",
				"Fighting Ursa",
				"Blue Athena",
				"TA422",
				"T-APT-12",
				"APT-C-20",
				"UAC-0001",
				"IRON TWILIGHT",
				"SIG40",
				"UAC-0028",
				"Sofacy",
				"BlueDelta",
				"Fancy Bear",
				"GruesomeLarch",
				"Group 74",
				"ITG05",
				"FROZENLAKE",
				"Forest Blizzard",
				"FANCY BEAR",
				"Sednit",
				"SNAKEMACKEREL",
				"Tsar Team",
				"TG-4127",
				"STRONTIUM",
				"Grizzly Steppe",
				"G0007"
			],
			"source_name": "MISPGALAXY:APT28",
			"tools": [],
			"source_id": "MISPGALAXY",
			"reports": null
		},
		{
			"id": "e3767160-695d-4360-8b2e-d5274db3f7cd",
			"created_at": "2022-10-25T16:47:55.914348Z",
			"updated_at": "2026-04-10T02:00:03.610018Z",
			"deleted_at": null,
			"main_name": "IRON TWILIGHT",
			"aliases": [
				"APT28 ",
				"ATK5 ",
				"Blue Athena ",
				"BlueDelta ",
				"FROZENLAKE ",
				"Fancy Bear ",
				"Fighting Ursa ",
				"Forest Blizzard ",
				"GRAPHITE ",
				"Group 74 ",
				"PawnStorm ",
				"STRONTIUM ",
				"Sednit ",
				"Snakemackerel ",
				"Sofacy ",
				"TA422 ",
				"TG-4127 ",
				"Tsar Team ",
				"UAC-0001 "
			],
			"source_name": "Secureworks:IRON TWILIGHT",
			"tools": [
				"Downdelph",
				"EVILTOSS",
				"SEDUPLOADER",
				"SHARPFRONT"
			],
			"source_id": "Secureworks",
			"reports": null
		},
		{
			"id": "ae320ed7-9a63-42ed-944b-44ada7313495",
			"created_at": "2022-10-25T15:50:23.671663Z",
			"updated_at": "2026-04-10T02:00:05.283292Z",
			"deleted_at": null,
			"main_name": "APT28",
			"aliases": [
				"APT28",
				"IRON TWILIGHT",
				"SNAKEMACKEREL",
				"Group 74",
				"Sednit",
				"Sofacy",
				"Pawn Storm",
				"Fancy Bear",
				"STRONTIUM",
				"Tsar Team",
				"Threat Group-4127",
				"TG-4127",
				"Forest Blizzard",
				"FROZENLAKE",
				"GruesomeLarch"
			],
			"source_name": "MITRE:APT28",
			"tools": [
				"Wevtutil",
				"certutil",
				"Forfiles",
				"DealersChoice",
				"Mimikatz",
				"ADVSTORESHELL",
				"Komplex",
				"HIDEDRV",
				"JHUHUGIT",
				"Koadic",
				"Winexe",
				"cipher.exe",
				"XTunnel",
				"Drovorub",
				"CORESHELL",
				"OLDBAIT",
				"Downdelph",
				"XAgentOSX",
				"USBStealer",
				"Zebrocy",
				"reGeorg",
				"Fysbis",
				"LoJax"
			],
			"source_id": "MITRE",
			"reports": null
		},
		{
			"id": "d2516b8e-e74f-490d-8a15-43ad6763c7ab",
			"created_at": "2022-10-25T16:07:24.212584Z",
			"updated_at": "2026-04-10T02:00:04.900038Z",
			"deleted_at": null,
			"main_name": "Sofacy",
			"aliases": [
				"APT 28",
				"ATK 5",
				"Blue Athena",
				"BlueDelta",
				"FROZENLAKE",
				"Fancy Bear",
				"Fighting Ursa",
				"Forest Blizzard",
				"G0007",
				"Grey-Cloud",
				"Grizzly Steppe",
				"Group 74",
				"GruesomeLarch",
				"ITG05",
				"Iron Twilight",
				"Operation DealersChoice",
				"Operation Dear Joohn",
				"Operation Komplex",
				"Operation Pawn Storm",
				"Operation RoundPress",
				"Operation Russian Doll",
				"Operation Steal-It",
				"Pawn Storm",
				"SIG40",
				"Sednit",
				"Snakemackerel",
				"Sofacy",
				"Strontium",
				"T-APT-12",
				"TA422",
				"TAG-0700",
				"TAG-110",
				"TG-4127",
				"Tsar Team",
				"UAC-0028",
				"UAC-0063"
			],
			"source_name": "ETDA:Sofacy",
			"tools": [
				"ADVSTORESHELL",
				"AZZY",
				"Backdoor.SofacyX",
				"CHERRYSPY",
				"CORESHELL",
				"Carberp",
				"Computrace",
				"DealersChoice",
				"Delphacy",
				"Downdelph",
				"Downrage",
				"Drovorub",
				"EVILTOSS",
				"Foozer",
				"GAMEFISH",
				"GooseEgg",
				"Graphite",
				"HATVIBE",
				"HIDEDRV",
				"Headlace",
				"Impacket",
				"JHUHUGIT",
				"JKEYSKW",
				"Koadic",
				"Komplex",
				"LOLBAS",
				"LOLBins",
				"Living off the Land",
				"LoJack",
				"LoJax",
				"MASEPIE",
				"Mimikatz",
				"NETUI",
				"Nimcy",
				"OCEANMAP",
				"OLDBAIT",
				"PocoDown",
				"PocoDownloader",
				"Popr-d30",
				"ProcDump",
				"PythocyDbg",
				"SMBExec",
				"SOURFACE",
				"SPLM",
				"STEELHOOK",
				"Sasfis",
				"Sedkit",
				"Sednit",
				"Sedreco",
				"Seduploader",
				"Shunnael",
				"SkinnyBoy",
				"Sofacy",
				"SofacyCarberp",
				"SpiderLabs Responder",
				"Trojan.Shunnael",
				"Trojan.Sofacy",
				"USB Stealer",
				"USBStealer",
				"VPNFilter",
				"Win32/USBStealer",
				"WinIDS",
				"Winexe",
				"X-Agent",
				"X-Tunnel",
				"XAPS",
				"XTunnel",
				"Xagent",
				"Zebrocy",
				"Zekapab",
				"carberplike",
				"certutil",
				"certutil.exe",
				"fysbis",
				"webhp"
			],
			"source_id": "ETDA",
			"reports": null
		}
	],
	"ts_created_at": 1775434146,
	"ts_updated_at": 1775826746,
	"ts_creation_date": 0,
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