{
	"id": "1d7e0341-0152-40d1-b074-09541eb52415",
	"created_at": "2026-04-06T00:15:00.164754Z",
	"updated_at": "2026-04-10T03:25:20.335325Z",
	"deleted_at": null,
	"sha1_hash": "2ede79e4e738048d41213c07dec9fb976861b7e8",
	"title": "Threat Group Cards: A Threat Actor Encyclopedia",
	"llm_title": "",
	"authors": "",
	"file_creation_date": "0001-01-01T00:00:00Z",
	"file_modification_date": "0001-01-01T00:00:00Z",
	"file_size": 45847,
	"plain_text": "Threat Group Cards: A Threat Actor Encyclopedia\r\nArchived: 2026-04-05 19:43:53 UTC\r\nHome \u003e List all groups \u003e List all tools \u003e List all groups using tool Merdoor\r\n Tool: Merdoor\r\nNames Merdoor\r\nCategory Malware\r\nType Backdoor, Keylogger\r\nDescription\r\n(Symantec) Merdoor is a fully-featured backdoor that appears to have been in existence since\r\n2018.\r\nThe backdoor contains the following functionality:\r\n• Installing itself as a service\r\n• Keylogging\r\n• A variety of methods to communicate with its command-and-control (C\u0026C) server (HTTP,\r\nHTTPS, DNS, UDP, TCP)\r\n• Ability to listen on a local port for commands\r\nInformation\r\n\u003chttps://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/lancefly-merdoor-zxshell-custom-backdoor\u003e\r\nMalpedia \u003chttps://malpedia.caad.fkie.fraunhofer.de/details/win.merdoor\u003e\r\nLast change to this tool card: 13 October 2023\r\nDownload this tool card in JSON format\r\nAll groups using tool Merdoor\r\nChanged Name Country Observed\r\nAPT groups\r\n  Lancefly [Unknown] 2018  \r\n1 group listed (1 APT, 0 other, 0 unknown)\r\nhttps://apt.etda.or.th/cgi-bin/listgroups.cgi?u=e3a23b2e-3e2f-462f-9d4d-f3b13f8995a9\r\nPage 1 of 2\n\nSource: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=e3a23b2e-3e2f-462f-9d4d-f3b13f8995a9\r\nhttps://apt.etda.or.th/cgi-bin/listgroups.cgi?u=e3a23b2e-3e2f-462f-9d4d-f3b13f8995a9\r\nPage 2 of 2\n\nAPT groups  Lancefly [Unknown] 2018\n1 group listed (1 APT, 0 other, 0 unknown) \n   Page 1 of 2",
	"extraction_quality": 1,
	"language": "EN",
	"sources": [
		"ETDA"
	],
	"references": [
		"https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=e3a23b2e-3e2f-462f-9d4d-f3b13f8995a9"
	],
	"report_names": [
		"listgroups.cgi?u=e3a23b2e-3e2f-462f-9d4d-f3b13f8995a9"
	],
	"threat_actors": [
		{
			"id": "ef8ed28b-6afb-4447-b560-0df2892b8f1c",
			"created_at": "2023-06-23T02:04:34.315779Z",
			"updated_at": "2026-04-10T02:00:04.738599Z",
			"deleted_at": null,
			"main_name": "Lancefly",
			"aliases": [],
			"source_name": "ETDA:Lancefly",
			"tools": [
				"Merdoor"
			],
			"source_id": "ETDA",
			"reports": null
		},
		{
			"id": "81a3e326-a23a-4b8b-ae07-2e6679b3f2b3",
			"created_at": "2023-11-04T02:00:07.682997Z",
			"updated_at": "2026-04-10T02:00:03.391958Z",
			"deleted_at": null,
			"main_name": "Lancefly",
			"aliases": [],
			"source_name": "MISPGALAXY:Lancefly",
			"tools": [],
			"source_id": "MISPGALAXY",
			"reports": null
		}
	],
	"ts_created_at": 1775434500,
	"ts_updated_at": 1775791520,
	"ts_creation_date": 0,
	"ts_modification_date": 0,
	"files": {
		"pdf": "https://archive.orkl.eu/2ede79e4e738048d41213c07dec9fb976861b7e8.pdf",
		"text": "https://archive.orkl.eu/2ede79e4e738048d41213c07dec9fb976861b7e8.txt",
		"img": "https://archive.orkl.eu/2ede79e4e738048d41213c07dec9fb976861b7e8.jpg"
	}
}