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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 59ffeab812042fe230f08ea5f49ef65aa8b9e6702786ec56dc43cafb9592cee7. 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 File information Comments

SHA256 hash: 59ffeab812042fe230f08ea5f49ef65aa8b9e6702786ec56dc43cafb9592cee7
SHA3-384 hash: 6d3e1689958d266fd1ad478e885eb955027c9f143b45364260a37564d0d775ea663e5f64f5014ee0d0d1f11c49fd5ab1
SHA1 hash: 2b26ce8c0d18103f9f254fb910f1d25b6b1acb8c
MD5 hash: 56b8b0140d464996c93a714ef1f3e9a2
humanhash: dakota-crazy-nineteen-magnesium
File name:Specs_QU120826.JS
Download: download sample
Signature PhantomStealer
File size:3'930'966 bytes
First seen:2026-08-13 10:55:26 UTC
Last seen:2026-08-13 11:37:12 UTC
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 98304:g5R7e+g26eOxghTrt7pHiYDtCsF55uNuXVoInr1KDxnCXO6uTHM8Yz3RR:gPe+g26zxertLo2dpnUDxnCXO6uTHM8e
TLSH T15E06E8449384A431F169D79E81F69930B50AABD398C5EF29307CC2A9372BE17535CBE3
Magika javascript
Reporter lowmal3
Tags:js PhantomStealer

Intelligence


File Origin
# of uploads :
2
# of downloads :
134
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug dropper evasive obfuscated obfuscated packed repaired
Verdict:
Malicious
File Type:
js
First seen:
2026-08-12T04:53:00Z UTC
Last seen:
2026-08-15T08:53:00Z UTC
Hits:
~1000
Result
Threat name:
DonutLoader, Phantom stealer, chromEleva
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Found malware configuration
Hides threads from debuggers
Injects a PE file into a foreign processes
Installs a global keyboard hook
JavaScript source code contains functionality to generate code involving a shell, file or stream
Malicious sample detected (through community Yara rule)
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
Suspicious execution chain found
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
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 chromElevator
Yara detected DonutLoader
Yara detected Phantom stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1957412 Sample: Specs_QU120826.JS.js Startdate: 13/08/2026 Architecture: WINDOWS Score: 100 23 sysnetph.com 2->23 25 release-assets.githubusercontent.com 2->25 27 github.com 2->27 37 Found malware configuration 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 5 other signatures 2->43 9 wscript.exe 2 2->9         started        signatures3 process4 signatures5 45 Windows Scripting host queries suspicious COM object (likely to drop second stage) 9->45 47 Suspicious execution chain found 9->47 12 SEUGYEZHYBSOJSWC.PIF 15 4 9->12         started        process6 dnsIp7 29 sysnetph.com 192.185.229.6, 49735, 587 ORACLE-BMC-31898-OracleCorporationUS United States 12->29 31 github.com 140.82.114.3, 443, 49728 GITHUB-GitHubIncUS United States 12->31 33 release-assets.githubusercontent.com 185.199.111.133, 443, 49729 FASTLY-FastlyIncUS United States 12->33 49 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->49 51 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 12->51 53 Tries to steal Mail credentials (via file / registry access) 12->53 55 6 other signatures 12->55 16 conhost.exe 12->16         started        19 RegAsm.exe 2 12->19         started        signatures8 process9 signatures10 35 Installs a global keyboard hook 16->35 21 conhost.exe 19->21         started        process11
Gathering data
Threat name:
Script-JS.Trojan.Heuristic
Status:
Malicious
First seen:
2026-08-12 14:24:49 UTC
File Type:
Text (JavaScript)
AV detection:
12 of 24 (50.00%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
PhantomStealer
Result
Malware family:
phantom_stealer
Score:
  10/10
Tags:
family:phantom_stealer collection discovery execution spyware stealer
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses Microsoft Outlook profiles
Checks computer location settings
Executes dropped EXE
Reads user/profile data of web browsers
Downloads MZ/PE file
Family: PhantomStealer
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