MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1d56f1d4acfe243dad1afd1ff0091354843fe60d9fb7e41a2b6b640d1aa10aae. 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 2 File information Comments

SHA256 hash: 1d56f1d4acfe243dad1afd1ff0091354843fe60d9fb7e41a2b6b640d1aa10aae
SHA3-384 hash: 4814fe7a3e9041400652ee5a84396142522ee26c959a7fdd7d588b9a05dc090cd2dab00daa543fcd4f6f9cd426113efc
SHA1 hash: 28c15121fa4dddefdc3bc395088ea7b6c8a4ec59
MD5 hash: 441a5a93052e63bc1e5c230617ad5dab
humanhash: charlie-venus-massachusetts-early
File name:Purchase order # 4300019386.js
Download: download sample
Signature PhantomStealer
File size:7'100'710 bytes
First seen:2026-06-04 06:19:43 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 49152:QNZGGDXJWwCRqLG2SK4RVNr5oxuk+baELlfsp3SOakSVI6wiwr4xCbt6ktdsGYhU:Q
TLSH T1D4665B17C66F974E180D3B51006A5D9AFE89CAFCEF72ABC4E0CF90B614EA1110B855B7
Magika javascript
Reporter abuse_ch
Tags:js PhantomStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
119
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
92.5%
Tags:
vmdetect spam
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm aspnet_compiler base64 encrypted evasive evasive fingerprint lolbin masquerade obfuscated obfuscated powershell reconnaissance repaired
Verdict:
Malicious
File Type:
js
First seen:
2026-06-04T00:44:00Z UTC
Last seen:
2026-06-05T03:56:00Z UTC
Hits:
~1000
Detections:
Trojan-PSW.Win32.Disco.sb Trojan-PSW.Win32.Coins.sb Trojan-PSW.MSIL.Stealerium.sb HEUR:Trojan-Downloader.Script.Generic Trojan.Win32.InjectorNetT.s Trojan.PowerShell.Cobalt.sb HEUR:Trojan.Script.Generic Trojan-Dropper.JS.SDrop.sb PDM:Trojan.Win32.Generic Trojan.JS.SAgent.sb Trojan-PSW.Win32.Stealer.sb
Result
Threat name:
KeyLogger, Phantom stealer
Detection:
malicious
Classification:
evad.troj.spyw.expl
Score:
100 / 100
Signature
AI detected malicious Powershell script
Allocates memory in foreign processes
Antivirus detection for URL or domain
Browser instances using unsafe startup parameters
Bypasses PowerShell execution policy
Creates a thread in another existing process (thread injection)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
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)
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
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 steal Mail credentials (via file / registry access)
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 Costura Assembly Loader
Yara detected Keylogger Generic
Yara detected Phantom stealer
Yara detected Powershell decode and execute
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1922688 Sample: Purchase order # 4300019386.js Startdate: 04/06/2026 Architecture: WINDOWS Score: 100 71 mail.gunsaldi.com 2->71 73 casoneroutegold-prod-bggfgca0dkaag8a8.b01.azurefd.net 2->73 75 28 other IPs or domains 2->75 93 Suricata IDS alerts for network traffic 2->93 95 Found malware configuration 2->95 97 Malicious sample detected (through community Yara rule) 2->97 99 11 other signatures 2->99 11 wscript.exe 3 2->11         started        15 aspnet_compiler.exe 2->15         started        17 svchost.exe 2->17         started        20 aspnet_compiler.exe 2->20         started        signatures3 process4 dnsIp5 65 C:\Temp\ps_0fwyG8MQNl4o_1780558079469.ps1, ASCII 11->65 dropped 107 Suspicious powershell command line found 11->107 109 Wscript starts Powershell (via cmd or directly) 11->109 111 Bypasses PowerShell execution policy 11->111 113 3 other signatures 11->113 22 powershell.exe 16 11->22         started        25 conhost.exe 15->25         started        69 127.0.0.1 unknown unknown 17->69 27 conhost.exe 20->27         started        file6 signatures7 process8 signatures9 101 Writes to foreign memory regions 22->101 103 Injects a PE file into a foreign processes 22->103 29 aspnet_compiler.exe 16 300 22->29         started        34 aspnet_compiler.exe 22->34         started        36 conhost.exe 22->36         started        38 4 other processes 22->38 process10 dnsIp11 89 mail.gunsaldi.com 5.252.153.116, 49977, 587 NEONCORENETWORKSUS Netherlands 29->89 91 icanhazip.com 104.16.184.241, 49976, 80 CLOUDFLARENET-CloudflareIncUS Canada 29->91 67 C:\Users\user\AppData\...\aspnet_compiler.exe, PE32 29->67 dropped 115 Tries to steal Mail credentials (via file / registry access) 29->115 117 Found many strings related to Crypto-Wallets (likely being stolen) 29->117 119 Tries to harvest and steal browser information (history, passwords, etc) 29->119 127 5 other signatures 29->127 40 chrome.exe 1 29->40         started        44 msedge.exe 29->44         started        46 firefox.exe 29->46         started        48 13 other processes 29->48 121 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 34->121 123 Browser instances using unsafe startup parameters 34->123 125 Switches to a custom stack to bypass stack traces 34->125 file12 signatures13 process14 dnsIp15 87 192.168.11.30, 138, 443, 49400 unknown unknown 40->87 105 Installs a global keyboard hook 40->105 50 chrome.exe 40->50         started        53 msedge.exe 44->53         started        55 setup.exe 44->55         started        57 msedge.exe 44->57         started        61 5 other processes 44->61 59 firefox.exe 46->59         started        signatures16 process17 dnsIp18 77 googlehosted.l.googleusercontent.com 142.250.217.129, 443, 49722, 49723 GOOGLE-GoogleLLCUS United States 50->77 79 clients2.googleusercontent.com 50->79 81 150.171.109.100, 443, 49804, 49810 MICROSOFT-CORP-MSN-AS-BLOCK-MicrosoftCorporationUS South Africa 53->81 83 150.171.109.101, 443, 49807, 49808 MICROSOFT-CORP-MSN-AS-BLOCK-MicrosoftCorporationUS South Africa 53->83 85 34 other IPs or domains 53->85 63 setup.exe 55->63         started        process19
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 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 Windows directory
ConfuserEx .NET packer
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Detects PhantomStealer written in C#
Family: PhantomStealer
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
Rule name:SUSP_obfuscated_JS_obfuscatorio
Author:@imp0rtp3
Description:Detect JS obfuscation done by the js obfuscator (often malicious)
Reference:https://obfuscator.io

File information


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

Comments