{
	"id": "acc103d8-dad8-43b8-b80f-ea7373d94c5d",
	"created_at": "2026-04-06T00:17:09.439605Z",
	"updated_at": "2026-04-10T03:21:28.65318Z",
	"deleted_at": null,
	"sha1_hash": "14e72cd7fb9558781eba17efa8e50fe936f22c4f",
	"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": 51278,
	"plain_text": "Threat Group Cards: A Threat Actor Encyclopedia\nArchived: 2026-04-05 15:30:03 UTC\nHome \u003e List all groups \u003e List all tools \u003e List all groups using tool Dexter\n Tool: Dexter\nNames\nDexter\nLusyPOS\nStarDust\nCategory Malware\nType POS malware, Reconnaissance, Backdoor, Keylogger, Info stealer, Credential stealer, Botnet\nDescription\n(Trend Micro) Based on our analysis of the malware, BKDR_DEXTR.A downloads files, sends information, and checks memory for in\nothers. But the centerpiece of the malware is its ability to collect and send certain information to a remote server. Some of the possible\nstolen from POS systems include such as username, hostname, key to decrypt the sent information, OS information, and list of running\ndata are then presumably duplicated by remote malicious users.\nThe malware executable is found to be packed or encrypted and when loaded, it loads long garbage code to decrypt the actual code. Ho\ndecryption routine involves only a combination of XOR and ADD instructions, with the use of a hardcoded key. The perpetrators behin\nprobably done this to make analysis difficult.\nInformation\nMalpedia Last change to this tool card: 25 May 2020\nDownload this tool card in JSON format\nAll groups using tool Dexter\nChanged Name Country Observed\nUnknown groups\n _[ Interesting malware not linked to an actor yet ]_\n1 group listed (0 APT, 0 other, 1 unknown)\nSource: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=25d41291-d4ad-4a88-93c8-9f4cab025f12\nhttps://apt.etda.or.th/cgi-bin/listgroups.cgi?u=25d41291-d4ad-4a88-93c8-9f4cab025f12\nPage 1 of 1",
	"extraction_quality": 1,
	"language": "EN",
	"sources": [
		"ETDA"
	],
	"references": [
		"https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=25d41291-d4ad-4a88-93c8-9f4cab025f12"
	],
	"report_names": [
		"listgroups.cgi?u=25d41291-d4ad-4a88-93c8-9f4cab025f12"
	],
	"threat_actors": [],
	"ts_created_at": 1775434629,
	"ts_updated_at": 1775791288,
	"ts_creation_date": 0,
	"ts_modification_date": 0,
	"files": {
		"pdf": "https://archive.orkl.eu/14e72cd7fb9558781eba17efa8e50fe936f22c4f.pdf",
		"text": "https://archive.orkl.eu/14e72cd7fb9558781eba17efa8e50fe936f22c4f.txt",
		"img": "https://archive.orkl.eu/14e72cd7fb9558781eba17efa8e50fe936f22c4f.jpg"
	}
}