Threat Actor Profile
Low Cybercriminal
Description

According to PCrisk, Yanluowang is ransomware that encrypts (and renames) files, ends all running processes, stops services, and creates the README.txt file containing a ransom note. It appends the .yanluowang extension to filenames. Cybercriminals behind Yanluowang are targeting enterprise entities and organizations in the financial sector.Files encrypted by Yanluowang can be decrypted with this tool (it is possible to decrypt all files if the original file is larger than 3GB. If the original file is smaller than 3GB, then only smaller files can be decrypted).

Confidence Score
100%
Tags
ransomware ransomware.live
First Seen

Unknown

Last Updated

Unknown

Active Status
Active
Created

April 29, 2026

Indicators of Compromise

Loading IOCs…

IOC KQL for Sentinel
STIX Data
{'added_date': None,
 'client': '2003264@sit.singaporetech.edu.sg',
 'description': 'According to PCrisk, Yanluowang is ransomware that encrypts '
                '(and renames) files, ends all running processes, stops '
                'services, and creates the README.txt file containing a ransom '
                'note. It appends the .yanluowang extension to filenames. '
                'Cybercriminals behind Yanluowang are targeting enterprise '
                'entities and organizations in the financial sector.Files '
                'encrypted by Yanluowang can be decrypted with this tool (it '
                'is possible to decrypt all files if the original file is '
                'larger than 3GB. If the original file is smaller than 3GB, '
                'then only smaller files can be decrypted).',
 'firstseen': '2022-07-02T18:46:02.242140+00:00',
 'group': 'yanluowang',
 'has_negotiations': False,
 'has_ransomnote': True,
 'lastseen': '2022-08-10T16:48:46.051826+00:00',
 'locations': [{'available': False,
                'fqdn': 'jukswsxbh3jsxuddvidrjdvwuohtsy4kxg2axbppiyclomt2qciyfoad.onion',
                'slug': 'http://jukswsxbh3jsxuddvidrjdvwuohtsy4kxg2axbppiyclomt2qciyfoad.onion',
                'title': 'Yanluowang',
                'type': 'DLS'}],
 'negotiation_count': 0,
 'ransomnotes_count': 1,
 'tiaras_metadata': {'has_negotiations': False,
                     'has_ransomnote': True,
                     'locations': [{'available': False,
                                    'fqdn': 'jukswsxbh3jsxuddvidrjdvwuohtsy4kxg2axbppiyclomt2qciyfoad.onion',
                                    'slug': 'http://jukswsxbh3jsxuddvidrjdvwuohtsy4kxg2axbppiyclomt2qciyfoad.onion',
                                    'title': 'Yanluowang',
                                    'type': 'DLS'}],
                     'negotiation_count': 0,
                     'ransomnotes_count': 1,
                     'ransomware_live_group': 'yanluowang',
                     'tools': {'CredentialTheft': ['GrabChrome',
                                                   'GrabFF',
                                                   'KeeThief',
                                                   'Mimikatz',
                                                   'NirSoft '
                                                   'WebBrowserPassView'],
                               'DefenseEvasion': [],
                               'DiscoveryEnum': ['AdFind',
                                                 'Cent Browser',
                                                 'S3 Browser',
                                                 'SoftPerfect NetScan'],
                               'Exfiltration': [],
                               'LOLBAS': ['NTDS Utility (ntdsutil)',
                                          'PsExec',
                                          'Windows Event Utility (wevtutil)'],
                               'Networking': ['Chisel'],
                               'Offsec': ['Cobalt Strike', 'Impacket'],
                               'RMM-Tools': ['LogMeIn',
                                             'ScreenConnect',
                                             'TeamViewer']},
                     'url': 'https://www.ransomware.live/group/yanluowang',
                     'victims': 6,
                     'vulnerabilities': []},
 'tiaras_source': 'ransomware.live',
 'tools': {'CredentialTheft': ['GrabChrome',
                               'GrabFF',
                               'KeeThief',
                               'Mimikatz',
                               'NirSoft WebBrowserPassView'],
           'DefenseEvasion': [],
           'DiscoveryEnum': ['AdFind',
                             'Cent Browser',
                             'S3 Browser',
                             'SoftPerfect NetScan'],
           'Exfiltration': [],
           'LOLBAS': ['NTDS Utility (ntdsutil)',
                      'PsExec',
                      'Windows Event Utility (wevtutil)'],
           'Networking': ['Chisel'],
           'Offsec': ['Cobalt Strike', 'Impacket'],
           'RMM-Tools': ['LogMeIn', 'ScreenConnect', 'TeamViewer']},
 'ttps': [],
 'url': 'https://www.ransomware.live/group/yanluowang',
 'victims': 6,
 'vulnerabilities': []}
Quick Actions