MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7f851b34db29e4dd3cbb74c7dcc9b97db906d24b744d53a7471287dd283c8de7. 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: 13


Intelligence 13 IOCs YARA 1 File information Comments

SHA256 hash: 7f851b34db29e4dd3cbb74c7dcc9b97db906d24b744d53a7471287dd283c8de7
SHA3-384 hash: e5179aa1e829a2041a0c01cbec4b65b91df4cf30f879c7175fa36141e7e7e5b9b48ef3e820e6f9db76993cca55bed2f7
SHA1 hash: 3cb30713eea3960cbad6c8012682a57220262737
MD5 hash: 2b242e96b2e5e4bde0ce22396d3f9b26
humanhash: california-uncle-venus-kilo
File name:SWIFT PAYMENT COPY MT103.js
Download: download sample
Signature PhantomStealer
File size:6'904'817 bytes
First seen:2026-06-15 20:37:29 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 49152:Ic6pjI1tcn4kg1y9XUTap0EwYXgJgJO4Dw0Vme5mUiquORiLhlhvcpVuNXQjCEPG:J
TLSH T12C665B17D66F974E280D3B51006A1D9AFE89CAFCEF727BC4E0CF90B614EA1110B456A7
Magika javascript
Reporter abuse_ch
Tags:js PhantomStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
162
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
92.5%
Tags:
loveletter keylog sage word
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm aspnet_compiler base64 base64 encrypted evasive evasive fingerprint lolbin masquerade obfuscated powershell reconnaissance repaired
Verdict:
Malicious
File Type:
js
First seen:
2026-06-14T22:36:00Z UTC
Last seen:
2026-06-17T04:29:00Z UTC
Hits:
~100
Detections:
Trojan-Dropper.JS.SDrop.sb PDM:Trojan.Win32.Generic Trojan.JS.SAgent.sb Trojan-PSW.Win32.Stealer.sb Trojan-PSW.Win32.Disco.sb Trojan-PSW.Win32.Coins.sb Trojan-PSW.MSIL.Stealerium.sb HEUR:Trojan.Script.Generic HEUR:Trojan-Dropper.Script.Generic HEUR:Trojan-Downloader.Script.Generic Trojan.Win32.InjectorNetT.s
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad.troj.spyw.expl
Score:
100 / 100
Signature
AI detected malicious Powershell script
Allocates memory in foreign processes
Browser instances using unsafe startup parameters
Bypasses PowerShell execution policy
Creates a thread in another existing process (thread injection)
Injects a PE file into a foreign processes
Installs a global keyboard hook
JavaScript file contains suspicious strings
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Monitors registry run keys for changes
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
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 reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Yara detected Powershell decode and execute
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1928418 Sample: SWIFT PAYMENT COPY MT103.js Startdate: 16/06/2026 Architecture: WINDOWS Score: 100 59 api.telegram.org 2->59 61 teams-mrc-ww-perf.tm-4.office.com 2->61 63 22 other IPs or domains 2->63 87 Suricata IDS alerts for network traffic 2->87 89 Malicious sample detected (through community Yara rule) 2->89 91 Multi AV Scanner detection for submitted file 2->91 95 5 other signatures 2->95 12 wscript.exe 3 2->12         started        signatures3 93 Uses the Telegram API (likely for C&C communication) 59->93 process4 file5 55 C:\Temp\ps_rolbp79F5fTD_1781575159334.ps1, ASCII 12->55 dropped 111 Suspicious powershell command line found 12->111 113 Wscript starts Powershell (via cmd or directly) 12->113 115 Bypasses PowerShell execution policy 12->115 117 3 other signatures 12->117 16 powershell.exe 16 12->16         started        signatures6 process7 signatures8 83 Writes to foreign memory regions 16->83 85 Injects a PE file into a foreign processes 16->85 19 aspnet_compiler.exe 15 252 16->19         started        23 conhost.exe 16->23         started        process9 dnsIp10 65 api.telegram.org 149.154.166.110, 443, 50001, 50003 TELEGRAMVG United Kingdom 19->65 67 icanhazip.com 104.16.184.241, 50002, 80 CLOUDFLARENET-CloudflareIncUS Canada 19->67 97 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 19->97 99 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 19->99 101 Tries to steal Mail credentials (via file / registry access) 19->101 103 8 other signatures 19->103 25 msedge.exe 19->25         started        28 chrome.exe 1 19->28         started        31 msedge.exe 19->31         started        33 19 other processes 19->33 signatures11 process12 dnsIp13 105 Monitors registry run keys for changes 25->105 107 Maps a DLL or memory area into another process 25->107 109 Installs a global keyboard hook 25->109 81 192.168.11.30, 138, 443, 49344 unknown unknown 28->81 35 chrome.exe 28->35         started        38 setup.exe 31->38         started        40 msedge.exe 31->40         started        42 msedge.exe 31->42         started        47 10 other processes 31->47 44 firefox.exe 33->44         started        signatures14 process15 dnsIp16 69 googlehosted.l.googleusercontent.com 142.250.191.1, 443, 49726, 49727 GOOGLE-GoogleLLCUS United States 35->69 71 clients2.googleusercontent.com 35->71 49 setup.exe 38->49         started        51 setup.exe 38->51         started        73 104.208.16.91, 443, 49852 MICROSOFT-CORP-MSN-AS-BLOCK-MicrosoftCorporationUS United States 40->73 75 108.141.37.120, 443, 49794, 49795 MICROSOFT-CORP-MSN-AS-BLOCK-MicrosoftCorporationUS Netherlands 40->75 79 34 other IPs or domains 40->79 77 127.0.0.1 unknown unknown 44->77 57 C:\Users\user\AppData\...\cookies.sqlite, SQLite 44->57 dropped file17 process18 process19 53 setup.exe 49->53         started       
Gathering data
Result
Malware family:
phantom_stealer
Score:
  10/10
Tags:
family:phantom_stealer collection defense_evasion discovery execution persistence stealer
Behaviour
Checks processor information in registry
Enumerates system info in registry
Kills process with taskkill
Modifies data under HKEY_USERS
Modifies registry class
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
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Time Discovery
Drops file in Program Files directory
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Detects PhantomStealer written in C#
Family: PhantomStealer
Malware Config
C2 Extraction:
https://api.telegram.org/bot8513717640:AAH_nDiBRNrzg9LIGgQ4f6YETaMMXdm6Kwk/sendMessage?chat_id=1482674410
Malware family:
PhantomStealer
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Base64_Encoded_Powershell_Directives

File information


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

Comments