MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ec5b91ad14060b955dec4c1fcd63be9d63d66185d463ea785e5f888eee460f0b. 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: 12
| SHA256 hash: | ec5b91ad14060b955dec4c1fcd63be9d63d66185d463ea785e5f888eee460f0b |
|---|---|
| SHA3-384 hash: | 03c3da2fb5d1e1e3efbaa94d6cb0b8e22644a2089b7336a46c12df498ba5cc0d012f0cb1177f8d89f8d0d5dcfb828e1f |
| SHA1 hash: | 3fd46d23750de6666f5d0171efb3ff281ab57965 |
| MD5 hash: | c0e09422eceaee9f47d0f58d8ac70bee |
| humanhash: | april-kansas-lactose-papa |
| File name: | FedEx Documents.js |
| Download: | download sample |
| Signature | PhantomStealer |
| File size: | 4'792'360 bytes |
| First seen: | 2025-11-06 10:29:11 UTC |
| Last seen: | Never |
| File type: |  js |
| MIME type: | text/plain |
| ssdeep | 1536:KVaWdd/bg879oGRnk8H/C+I+9nn6Z4sCVErWpbHc/VVpkGm1jibAOK9VqpeIKPco:uaS6Prq42raA |
| Threatray | 229 similar samples on MalwareBazaar |
| TLSH | T158262375F985035DE85BB32BDFD4684E731C894B2F69CAB9745622CEFE30039132A462 |
| Magika | javascript |
| Reporter |  lowmal3 |
| Tags: | js PhantomStealer |
Intelligence
File Origin
# of uploads :
1
# of downloads :
74
Origin country :
DEVendor Threat Intelligence
Verdict:
Malicious
Score:
94.9%
Tags:
obfuscate xtreme spawn
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-vm base64 base64 fingerprint masquerade obfuscated obfuscated opendir overlay powershell repaired
Verdict:
Malicious
Labled as:
Trojan.Cryxos.JS
Verdict:
Malicious
File Type:
js
First seen:
2025-11-06T00:07:00Z UTC
Last seen:
2025-11-08T07:58:00Z UTC
Hits:
~1000
Result
Threat name:
Caminho Loader, Phantom stealer, Strela
Detection:
malicious
Classification:
spre.troj.spyw.expl.evad
Score:
100 / 100
Signature
.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
Allocates memory in foreign processes
Contains functionality to capture screen (.Net source)
Contains functionality to log keystrokes (.Net Source)
Creates a thread in another existing process (thread injection)
Creates processes via WMI
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
JavaScript file contains suspicious strings
JavaScript source code contains functionality to generate code involving a shell, file or stream
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)
Sample uses string decryption to hide its real strings
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: MSBuild connects to smtp port
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Rare Remote Thread Creation By Uncommon Source Image
Sigma detected: Silenttrinity Stager Msbuild Activity
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 starts Powershell (via cmd or directly)
Yara detected AntiVM3
Yara detected Caminho Loader
Yara detected Costura Assembly Loader
Yara detected Phantom stealer
Yara detected Powershell download and execute
Yara detected Strela Stealer
Behaviour
Behavior Graph:
Score:
26%
Verdict:
Benign
File Type:
SCRIPT
Verdict:
inconclusive
YARA:
2 match(es)
Tags:
PowerShell
Threat name:
Script-JS.Trojan.Cryxos
Status:
Malicious
First seen:
2025-11-06 03:22:08 UTC
File Type:
Binary
AV detection:
8 of 24 (33.33%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
phantomstealer
Similar samples:
+ 219 additional samples on MalwareBazaar
Result
Malware family:
phantomvai
Score:
10/10
Tags:
family:phantom_stealer family:phantomvai collection discovery execution loader persistence stealer
Behaviour
Checks processor information in registry
Enumerates system info in registry
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
System Location Discovery: System Language 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
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Detects PhantomStealer payload
Detects PhantomVAI loader aka VMDetectLoader, CaminhoLoader
PhantomStealer
PhantomVAI, VMDetectLoader, CaminhoLoader
Phantom_stealer family
Phantomvai family
Process spawned unexpected child process
Malware Config
Dropper Extraction:
http://ia600407.us.archive.org/7/items/msi-pro-with-b-64_202511/MSI_PRO_with_b64.png
Malware family:
PhantomStealer
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | CP_Script_Inject_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | Detects attempts to inject code into another process across PE, ELF, Mach-O binaries |
| Rule name: | DebuggerCheck__QueryInfo |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DetectEncryptedVariants |
|---|---|
| Author: | Zinyth |
| Description: | Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded |
| Rule name: | FreddyBearDropper |
|---|---|
| Author: | Dwarozh Hoshiar |
| Description: | Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip. |
| Rule name: | grakate_stealer_nov_2021 |
|---|
| Rule name: | INDICATOR_EXE_Packed_Fody |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables manipulated with Fody |
| Rule name: | INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs |
|---|---|
| Author: | ditekSHen |
| Description: | Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. |
| Rule name: | INDICATOR_SUSPICIOUS_Binary_References_Browsers |
|---|---|
| Author: | ditekSHen |
| Description: | Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_SandboxComputerNames |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing possible sandbox analysis VM names |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_SandboxUserNames |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing possible sandbox analysis VM usernames |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_TelegramChatBot |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables using Telegram Chat Bot |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_WirelessNetReccon |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables with interest in wireless interface using netsh |
| Rule name: | Lumma_Stealer_Detection |
|---|---|
| Author: | ashizZz |
| Description: | Detects a specific Lumma Stealer malware sample using unique strings and behaviors |
| Reference: | https://seanthegeek.net/posts/compromized-store-spread-lumma-stealer-using-fake-captcha/ |
| Rule name: | Macos_Infostealer_Wallets_8e469ea0 |
|---|---|
| Author: | Elastic Security |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | RANSOMWARE |
|---|---|
| Author: | ToroGuitar |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| 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) |
| Rule name: | Windows_Generic_Threat_f57e5e2a |
|---|---|
| Author: | Elastic Security |
| Rule name: | Windows_Trojan_Xeno_89f9f060 |
|---|---|
| Author: | Elastic Security |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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