MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d42b4e0a968df2f299da9a2fef8e5cee57bf64ca15095b4591b03333ffb21000. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments

SHA256 hash: d42b4e0a968df2f299da9a2fef8e5cee57bf64ca15095b4591b03333ffb21000
SHA3-384 hash: 0d7d842ed62aa9cd551021a45f7a31afef00b45d1d503eb3b475608eceeeed53c1ed2adbf9a5a890cddeca5fa12ec3fd
SHA1 hash: cab6171e62483fb9c37fcfa24b1aed56b9efab68
MD5 hash: 0e649442b996fda87f793ba9ae2b9ebc
humanhash: nuts-charlie-fillet-london
File name:PRICE REQUEST Nº LC251311-48SG97 _ Helvyk-Elevators.js
Download: download sample
Signature PhantomStealer
File size:599'065 bytes
First seen:2025-12-10 08:15:16 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 12288:sKHKgKlJ2jQKlJ3KlJg+IuKlJg+5KlJg+I8KlJg+IzKVKlJg+IrKlJiKlJg+I2KX:sKHKgKlwMKlJKlxIuKlx5KlxI8KlxIz+
TLSH T165D44A20DD2416B94F071BA9FD541E61CAFC960A552A90F1F6DE070E61029FCE3FE6AC
Magika javascript
Reporter cocaman
Tags:js PhantomStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
96
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
91.7%
Tags:
stration virus blic
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint repaired
Verdict:
Malicious
File Type:
text
First seen:
2025-12-09T07:46:00Z UTC
Last seen:
2025-12-12T05:08:00Z UTC
Hits:
~1000
Detections:
Trojan.PowerShell.Strion.sb Trojan.JS.SAgent.sb HEUR:Trojan.Script.SAgent.gen HEUR:Trojan.Script.Generic
Result
Threat name:
GuLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Early bird code injection technique detected
Found suspicious powershell code related to unpacking or dynamic code loading
Injects code into the Windows Explorer (explorer.exe)
JavaScript source code contains functionality to generate code involving a shell, file or stream
Joe Sandbox ML detected suspicious sample
JScript performs obfuscated calls to suspicious functions
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)
Queues an APC in another process (thread injection)
Sigma detected: WScript or CScript Dropper
Switches to a custom stack to bypass stack traces
Unusual module load detection (module proxying)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected GuLoader
Yara detected Powershell decode and execute
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1830093 Sample: PRICE REQUEST   N#U00ba LC2... Startdate: 10/12/2025 Architecture: WINDOWS Score: 100 39 pki-goog.l.google.com 2->39 41 drive.usercontent.google.com 2->41 43 2 other IPs or domains 2->43 53 Malicious sample detected (through community Yara rule) 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 Yara detected GuLoader 2->57 59 4 other signatures 2->59 8 powershell.exe 34 2->8         started        11 wscript.exe 1 2 2->11         started        14 explorer.exe 4 7 2->14         started        16 svchost.exe 1 1 2->16         started        signatures3 process4 dnsIp5 69 Early bird code injection technique detected 8->69 71 Writes to foreign memory regions 8->71 73 Found suspicious powershell code related to unpacking or dynamic code loading 8->73 81 5 other signatures 8->81 19 msiexec.exe 8->19         started        22 msiexec.exe 6 8->22         started        25 conhost.exe 8->25         started        35 C:\Users\user\AppData\Roaming\Kamq, ASCII 11->35 dropped 75 JScript performs obfuscated calls to suspicious functions 11->75 77 Injects code into the Windows Explorer (explorer.exe) 11->77 79 Windows Scripting host queries suspicious COM object (likely to drop second stage) 11->79 27 explorer.exe 11->27         started        29 powershell.exe 14 28 14->29         started        37 127.0.0.1 unknown unknown 16->37 file6 signatures7 process8 dnsIp9 61 Unusual module load detection (module proxying) 19->61 45 173.194.219.100, 443, 49706, 49709 GOOGLEUS United States 22->45 47 pki-goog.l.google.com 74.125.21.94, 49707, 49719, 49751 GOOGLEUS United States 22->47 31 msiexec.exe 22->31         started        49 drive.usercontent.google.com 64.233.185.132, 443, 49695 GOOGLEUS United States 29->49 51 drive.google.com 74.125.21.138, 443, 49694 GOOGLEUS United States 29->51 63 Found suspicious powershell code related to unpacking or dynamic code loading 29->63 65 Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes) 29->65 67 Loading BitLocker PowerShell Module 29->67 33 conhost.exe 29->33         started        signatures10 process11
Verdict:
inconclusive
YARA:
1 match(es)
Threat name:
Script-JS.Trojan.GuLoader
Status:
Malicious
First seen:
2025-12-09 10:39:13 UTC
File Type:
Text
AV detection:
11 of 38 (28.95%)
Threat level:
  5/5
Result
Malware family:
phantom_stealer
Score:
  10/10
Tags:
family:phantom_stealer adware collection discovery execution persistence spyware stealer
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
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
Drops file in Program Files directory
Drops file in Windows directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses Microsoft Outlook profiles
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks computer location settings
Badlisted process makes network request
Detects PhantomStealer payload
PhantomStealer
Phantom_stealer family
Malware Config
C2 Extraction:
https://api.telegram.org/bot8072853303:AAHVsPa2uKJUom8uwhVKW6vt1Rd66gjlmO4/sendMessage?chat_id=7899117178
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:Sus_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information


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

Malspam

PhantomStealer

Java Script (JS) js d42b4e0a968df2f299da9a2fef8e5cee57bf64ca15095b4591b03333ffb21000

(this sample)

  
Delivery method
Other

Comments