{
	"id": "8b9ba32b-962d-4b35-a915-83733c481955",
	"created_at": "2026-04-06T00:09:00.031213Z",
	"updated_at": "2026-04-10T03:21:37.256497Z",
	"deleted_at": null,
	"sha1_hash": "603966aba36d99861edf7b5600db695c1fe7fd80",
	"title": "Ransom.Win32.WHITERABBIT.YACAET - Threat Encyclopedia | Trend Micro (US)",
	"llm_title": "",
	"authors": "",
	"file_creation_date": "0001-01-01T00:00:00Z",
	"file_modification_date": "0001-01-01T00:00:00Z",
	"file_size": 46838,
	"plain_text": "Ransom.Win32.WHITERABBIT.YACAET - Threat Encyclopedia |\r\nTrend Micro (US)\r\nBy Analysis by: Bren Matthew Ebriega\r\nArchived: 2026-04-05 13:01:32 UTC\r\nThis Ransomware arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by\r\nusers when visiting malicious sites.\r\nIt drops files as ransom note. It avoids encrypting files with the following file extensions.\r\nStep 1\r\nTrend Micro Predictive Machine Learning detects and blocks malware at the first sign of its existence, before it\r\nexecutes on your system. When enabled, your Trend Micro product detects this malware under the following\r\nmachine learning name:\r\n \r\nTroj.Win32.TRX.XXPE50FFF052\r\nStep 2\r\nBefore doing any scans, Windows 7, Windows 8, Windows 8.1, and Windows 10 users must disable System\r\nRestore to allow full scanning of their computers.\r\nStep 3\r\nNote that not all files, folders, and registry keys and entries are installed on your computer during this\r\nmalware's/spyware's/grayware's execution. This may be due to incomplete installation or other operating system\r\nconditions. If you do not find the same files/folders/registry information, please proceed to the next step.\r\nStep 4\r\nSearch and delete these files\r\n[ Learn More ]\r\nThere may be some files that are hidden. Please make sure you check the Search Hidden Files and Folders\r\ncheckbox in the \"More advanced options\" option to include all hidden files and folders in the search result.\r\n{Malware Directory}\\{Filename from argument}\r\n{Encrypted Directory}\\{Filename}.scrypt.txt\r\nStep 5\r\nhttps://www.trendmicro.com/vinfo/us/threat-encyclopedia/malware/Ransom.Win32.WHITERABBIT.YACAET\r\nPage 1 of 2\n\nScan your computer with your Trend Micro product to delete files detected as\r\nRansom.Win32.WHITERABBIT.YACAET. If the detected files have already been cleaned, deleted, or\r\nquarantined by your Trend Micro product, no further step is required. You may opt to simply delete the\r\nquarantined files. Please check the following Trend Micro Support pages for more information:\r\nHome and Home Office Support\r\nBusiness Support\r\nStep 6\r\nRestore encrypted files from backup.\r\nDid this description help? Tell us how we did.\r\nSource: https://www.trendmicro.com/vinfo/us/threat-encyclopedia/malware/Ransom.Win32.WHITERABBIT.YACAET\r\nhttps://www.trendmicro.com/vinfo/us/threat-encyclopedia/malware/Ransom.Win32.WHITERABBIT.YACAET\r\nPage 2 of 2",
	"extraction_quality": 1,
	"language": "EN",
	"sources": [
		"Malpedia"
	],
	"references": [
		"https://www.trendmicro.com/vinfo/us/threat-encyclopedia/malware/Ransom.Win32.WHITERABBIT.YACAET"
	],
	"report_names": [
		"Ransom.Win32.WHITERABBIT.YACAET"
	],
	"threat_actors": [],
	"ts_created_at": 1775434140,
	"ts_updated_at": 1775791297,
	"ts_creation_date": 0,
	"ts_modification_date": 0,
	"files": {
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}