MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 048b16aa8b4c5fcfddc7609999446ff888f7106e2f4fa106a459fdeb21c81e82. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



PhantomStealer


Vendor detections: 14


Intelligence 14 IOCs YARA File information Comments

SHA256 hash: 048b16aa8b4c5fcfddc7609999446ff888f7106e2f4fa106a459fdeb21c81e82
SHA3-384 hash: 66ac2f85cc0cd41c539b3d1eeb64593c91de286f7d8d9ca8e4eda090b05699214d65ffe12ab80fd177f9a8445cba6eac
SHA1 hash: 7d9ec8c5f8c75b97346517370c9147f84d8d0f9b
MD5 hash: aa3a8dc8406e4998da963b0401376c8d
humanhash: indigo-oven-single-north
File name:output_1761551725.vbs
Download: download sample
Signature PhantomStealer
File size:1'149'208 bytes
First seen:2025-10-28 08:31:57 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 24576:DYnS+hsXiP43kGrsGDfDWzzF6V/s8Oo8lKtq2HmEFHx56kwdOzXuw+ME1c5:AUo3rvKpGQz+UuwC6
Threatray 103 similar samples on MalwareBazaar
TLSH T13C357C2B59018CFD8BDC5692A2BD0D183A696351F222251E1B36A3D5F3033CD7B572BE
Magika vba
Reporter abuse_ch
Tags:PhantomStealer vbs

Intelligence


File Origin
# of uploads :
1
# of downloads :
42
Origin country :
SE SE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
99.1%
Tags:
obfuscate xtreme shell
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated
Verdict:
Malicious
File Type:
vbs
First seen:
2025-10-27T05:26:00Z UTC
Last seen:
2025-10-29T06:33:00Z UTC
Hits:
~100
Detections:
HEUR:Trojan.BAT.Tesre.gen Trojan-PSW.Win32.Coins.sb Trojan-Downloader.JS.Cryptoload.sb PDM:Trojan.Win32.Generic Trojan-PSW.Win32.Stealer.sb Trojan-PSW.Win32.Disco.sb Trojan-PSW.MSIL.Stealerium.sb Trojan.JS.SAgent.sb HEUR:Trojan.Script.Generic HEUR:Trojan.PowerShell.Tesre.sb Trojan.PowerShell.AmsiBypass.sb Trojan.BAT.Agent.sb
Result
Threat name:
Phantom stealer
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains a sample name check
.NET source code contains potential unpacker
.NET source code contains process injector
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Contains functionality to capture screen (.Net source)
Contains functionality to log keystrokes (.Net Source)
Creates a thread in another existing process (thread injection)
Creates autostart registry keys with suspicious values (likely registry only malware)
Creates processes via WMI
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Found suspicious powershell code related to unpacking or dynamic code loading
Injects a PE file into a foreign processes
Installs a global keyboard hook
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Monitors registry run keys for changes
Multi AV Scanner detection for submitted file
Powershell drops PE file
Powershell is started from unusual location (likely to bypass HIPS)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Reads the Security eventlog
Reads the System eventlog
Renames powershell.exe to bypass HIPS
Sample uses string decryption to hide its real strings
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: PowerShell Base64 Encoded IEX Cmdlet
Sigma detected: System File Execution Location Anomaly
Sigma detected: Windows Shell/Scripting Application File Write to Suspicious Folder
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Tries to harvest and steal browser information (history, passwords, etc)
Uses the Telegram API (likely for C&C communication)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected Costura Assembly Loader
Yara detected Phantom stealer
Yara detected Powershell decode and execute
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1803060 Sample: output_1761551725.vbs Startdate: 28/10/2025 Architecture: WINDOWS Score: 100 72 api.telegram.org 2->72 74 spocs.getpocket.com 2->74 76 7 other IPs or domains 2->76 98 Suricata IDS alerts for network traffic 2->98 100 Found malware configuration 2->100 102 Malicious sample detected (through community Yara rule) 2->102 106 21 other signatures 2->106 13 wscript.exe 1 2->13         started        17 powershell.exe 26 2->17         started        19 powershell.exe 2->19         started        signatures3 104 Uses the Telegram API (likely for C&C communication) 72->104 process4 file5 68 C:\Users\Public\SeedComplex.bat, ASCII 13->68 dropped 128 Wscript starts Powershell (via cmd or directly) 13->128 130 Found many strings related to Crypto-Wallets (likely being stolen) 13->130 132 Windows Scripting host queries suspicious COM object (likely to drop second stage) 13->132 140 2 other signatures 13->140 21 cmd.exe 1 13->21         started        134 Powershell is started from unusual location (likely to bypass HIPS) 17->134 136 Reads the Security eventlog 17->136 138 Reads the System eventlog 17->138 24 conhost.exe 17->24         started        26 conhost.exe 19->26         started        signatures6 process7 signatures8 108 Suspicious powershell command line found 21->108 110 Wscript starts Powershell (via cmd or directly) 21->110 28 cmd.exe 1 21->28         started        30 conhost.exe 21->30         started        process9 process10 32 cmd.exe 2 28->32         started        signatures11 94 Suspicious powershell command line found 32->94 96 Wscript starts Powershell (via cmd or directly) 32->96 35 powershell.exe 26 40 32->35         started        40 conhost.exe 32->40         started        process12 dnsIp13 78 api.telegram.org 149.154.167.220, 443, 49769, 49776 TELEGRAMRU United Kingdom 35->78 80 icanhazip.com 104.16.184.241, 49775, 80 CLOUDFLARENETUS United States 35->80 66 C:\Users\user\AppData\...\powershell.exe, PE32+ 35->66 dropped 112 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 35->112 114 Creates autostart registry keys with suspicious values (likely registry only malware) 35->114 116 Tries to harvest and steal browser information (history, passwords, etc) 35->116 118 8 other signatures 35->118 42 firefox.exe 1 35->42         started        44 chrome.exe 35->44 injected 47 chrome.exe 35->47         started        49 2 other processes 35->49 file14 signatures15 process16 dnsIp17 52 firefox.exe 3 54 42->52         started        124 Found many strings related to Crypto-Wallets (likely being stolen) 44->124 70 239.255.255.250 unknown Reserved 49->70 126 Writes to foreign memory regions 49->126 56 msedge.exe 49->56         started        58 msedge.exe 49->58         started        60 msedge.exe 49->60         started        signatures18 process19 dnsIp20 82 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82, 49725, 80 GOOGLEUS United States 52->82 84 prod.classify-client.prod.webservices.mozgcp.net 35.190.72.216, 443, 49724, 59106 GOOGLEUS United States 52->84 90 2 other IPs or domains 52->90 120 Monitors registry run keys for changes 52->120 122 Installs a global keyboard hook 52->122 62 firefox.exe 1 52->62         started        64 firefox.exe 1 52->64         started        86 a1666.dscr.akamai.net 23.206.171.34, 443, 49734, 49735 NTT-COMMUNICATIONS-2914US United States 56->86 88 sb.scorecardresearch.com 18.65.229.126, 443, 49743 MIT-GATEWAYSUS United States 56->88 92 28 other IPs or domains 56->92 signatures21 process22
Verdict:
Malware
YARA:
2 match(es)
Tags:
DeObfuscated Obfuscated Scripting.FileSystemObject T1059.005 VBScript
Verdict:
Malicious
Threat:
Trojan-PSW.Win32.Cryptoload
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2025-10-27 19:48:44 UTC
File Type:
Text (Python)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
collection execution persistence
Behaviour
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
outlook_office_path
outlook_win_path
Drops file in Windows directory
Accesses Microsoft Outlook profiles
Adds Run key to start application
Command and Scripting Interpreter: PowerShell
Looks up external IP address via web service
Executes dropped EXE
Badlisted process makes network request
Process spawned unexpected child process
Malware family:
PhantomStealer
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments