{
	"id": "49ff9e2c-17eb-4583-9204-77d02a7fa9c7",
	"created_at": "2026-04-06T00:10:03.561357Z",
	"updated_at": "2026-04-10T03:30:42.658405Z",
	"deleted_at": null,
	"sha1_hash": "a6fddbd6f4cee516340fa0f838fb9b757afccc1f",
	"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": 51412,
	"plain_text": "Threat Group Cards: A Threat Actor Encyclopedia\nArchived: 2026-04-05 20:43:07 UTC\nHome \u003e List all groups \u003e List all tools \u003e List all groups using tool ELMER\n Tool: ELMER\nNames\nELMER\nElmost\nCategory Malware\nType Reconnaissance, Backdoor, Info stealer, Exfiltration\nDescription\n(FireEye) The exploit documents delivered during the December campaigns dropped a\nbinary containing an embedded variant of a backdoor we refer to as ELMER. ELMER is\na non-persistent proxy-aware HTTP backdoor written in Delphi, and is capable of\nperforming file uploads and downloads, file execution, and process and directory\nlistings.\nTo retrieve commands, ELMER sends HTTP GET requests to a hard-coded CnC server,\nand parses the HTTP response packets received from the CnC server for an integer\nstring corresponding to the command that needs to be executed. Table 2 lists the\nELMER backdoors observed during the December campaigns.\nInformation\nMITRE ATT\u0026CK Malpedia Last change to this tool card: 23 April 2020\nDownload this tool card in JSON format\nAll groups using tool ELMER\nChanged Name Country Observed\nAPT groups\nhttps://apt.etda.or.th/cgi-bin/listgroups.cgi?u=b2351a30-d7be-4309-8f5d-9818164c9811\nPage 1 of 2\n\nAPT 16, SVCMONDR 2015  \r\n1 group listed (1 APT, 0 other, 0 unknown)\r\nSource: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=b2351a30-d7be-4309-8f5d-9818164c9811\r\nhttps://apt.etda.or.th/cgi-bin/listgroups.cgi?u=b2351a30-d7be-4309-8f5d-9818164c9811\r\nPage 2 of 2",
	"extraction_quality": 1,
	"language": "EN",
	"sources": [
		"ETDA"
	],
	"references": [
		"https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=b2351a30-d7be-4309-8f5d-9818164c9811"
	],
	"report_names": [
		"listgroups.cgi?u=b2351a30-d7be-4309-8f5d-9818164c9811"
	],
	"threat_actors": [
		{
			"id": "2608db3e-7f7a-42c0-922b-4c9cb22c7ce9",
			"created_at": "2023-01-06T13:46:38.278691Z",
			"updated_at": "2026-04-10T02:00:02.90849Z",
			"deleted_at": null,
			"main_name": "APT16",
			"aliases": [
				"SVCMONDR",
				"G0023"
			],
			"source_name": "MISPGALAXY:APT16",
			"tools": [],
			"source_id": "MISPGALAXY",
			"reports": null
		},
		{
			"id": "6301aade-ca8b-431c-b5e4-1b6ddd497ffc",
			"created_at": "2022-10-25T16:07:23.328033Z",
			"updated_at": "2026-04-10T02:00:04.544144Z",
			"deleted_at": null,
			"main_name": "APT 16",
			"aliases": [
				"APT 16",
				"G0023",
				"SVCMONDR"
			],
			"source_name": "ETDA:APT 16",
			"tools": [
				"ELMER",
				"Elmost",
				"IRONHALO",
				"SVCMONDR"
			],
			"source_id": "ETDA",
			"reports": null
		}
	],
	"ts_created_at": 1775434203,
	"ts_updated_at": 1775791842,
	"ts_creation_date": 0,
	"ts_modification_date": 0,
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