{
	"id": "a6b07618-a975-4696-8b14-e1fc844a6e58",
	"created_at": "2026-04-06T00:19:14.277731Z",
	"updated_at": "2026-04-10T03:37:49.671403Z",
	"deleted_at": null,
	"sha1_hash": "f5db0bb5f42978715fcd98aa6ce8c7fbf14a953b",
	"title": "Zebrocy (Malware Family)",
	"llm_title": "",
	"authors": "",
	"file_creation_date": "0001-01-01T00:00:00Z",
	"file_modification_date": "0001-01-01T00:00:00Z",
	"file_size": 29822,
	"plain_text": "Zebrocy (Malware Family)\r\nBy Fraunhofer FKIE\r\nArchived: 2026-04-02 10:48:21 UTC\r\nAccording to brandefense, Zebrocy is malware that falls into the Trojan category, which the threat actor group\r\nAPT28/Sofacy has used since 2015. Zebrocy malware consists of 3 main components; Backdoor, Downloader,\r\nand Dropper. The Downloader and Dropper take responsibility for discovery processes and downloading the main\r\nmalware on the systems. At the same time, Backdoor undertakes the duties such as persistence in the system,\r\nespionage, and data extraction.\r\nThis malware, which is not considered new, has variants in many languages from the past to the present. These\r\ninclude programming languages such as Delphi, C#, Visual C++, VB.net, and Golang. Furthermore, we know\r\nadvanced threat actors and groups revise their malicious software among their toolkits at certain time intervals\r\nusing different languages and technologies.\r\n[TLP:WHITE] win_zebrocy_auto (20251219 | Detects win.zebrocy.)\r\nSource: https://malpedia.caad.fkie.fraunhofer.de/details/win.zebrocy\r\nhttps://malpedia.caad.fkie.fraunhofer.de/details/win.zebrocy\r\nPage 1 of 1",
	"extraction_quality": 1,
	"language": "EN",
	"sources": [
		"ETDA"
	],
	"references": [
		"https://malpedia.caad.fkie.fraunhofer.de/details/win.zebrocy"
	],
	"report_names": [
		"win.zebrocy"
	],
	"threat_actors": [
		{
			"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": 1775434754,
	"ts_updated_at": 1775792269,
	"ts_creation_date": 0,
	"ts_modification_date": 0,
	"files": {
		"pdf": "https://archive.orkl.eu/f5db0bb5f42978715fcd98aa6ce8c7fbf14a953b.pdf",
		"text": "https://archive.orkl.eu/f5db0bb5f42978715fcd98aa6ce8c7fbf14a953b.txt",
		"img": "https://archive.orkl.eu/f5db0bb5f42978715fcd98aa6ce8c7fbf14a953b.jpg"
	}
}