MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c13c559cb25035fd555c18cbf7456baae8b37dc7876d168d78c307be6f1dddec. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c13c559cb25035fd555c18cbf7456baae8b37dc7876d168d78c307be6f1dddec
SHA3-384 hash: dd17ea4b16fab3be4e0766b1ef1edf43f57616d7ae2ede13ec7c83d8eb78167cb515fdec5e903894c5935c7564e8ccc2
SHA1 hash: 1814fa4094d126362ac491ec093657acf0afbb44
MD5 hash: 57890382ffc76d1873c9dfa02dfcdcff
humanhash: california-oven-mockingbird-failed
File name:Purchase Order.js
Download: download sample
Signature PhantomStealer
Create hunting rule
File size:1'065'163 bytes
First seen:2025-10-14 13:46:09 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 12288:oOmm8wLYVN+Kg8HjJBApR4bdo4KwZ/GtTfYUi8ZpeZVM:am8wLYVN+KdHkGdXKwq7O6
Threatray 1'149 similar samples on MalwareBazaar
TLSH T1A6357A2D557978AEB2A093EC20E5357051EC89FFF0F386AC56A480A76D2CF34A17D643
Magika javascript
Reporter abuse_ch
Tags:js PhantomStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
SE SE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68ee549404e22ce9acda037e
Tags:
spawn hype sage
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm base64 evasive fingerprint masquerade obfuscated powershell
Link:
https://www.filescan.io/uploads/68ee56dbfe81c560ba58a88b/reports/b70f77f2-7cfd-42bf-b6e0-71440765c8e2/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/c13c559cb25035fd555c18cbf7456baae8b37dc7876d168d78c307be6f1dddec
Verdict:
Malicious
File Type:
js
First seen:
2025-10-14T09:54:00Z UTC
Last seen:
2025-10-16T04:25:00Z UTC
Hits:
~10
Detections:
Trojan.PowerShell.AmsiBypass.sb Trojan.JS.SAgent.sb HEUR:Trojan.Script.Generic Trojan.BAT.Agent.sb HEUR:Trojan.BAT.Tesre.gen PDM:Trojan.Win32.Generic HEUR:Trojan.PowerShell.Tesre.sb Trojan-Downloader.JS.Cryptoload.sb Trojan.VBS.SAgent.sb
Link:
https://opentip.kaspersky.com/c13c559cb25035fd555c18cbf7456baae8b37dc7876d168d78c307be6f1dddec/results?tab=lookup
Result
Threat name:
Phantom stealer, Strela Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1794906
Signature
.NET source code contains a sample name check
.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
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)
Found suspicious powershell code related to unpacking or dynamic code loading
Injects a PE file into a foreign processes
Installs a global keyboard hook
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Monitors registry run keys for changes
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: Potential PowerShell Obfuscation Via Reversed Commands
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: PowerShell Base64 Encoded IEX Cmdlet
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Tries to harvest and steal browser information (history, passwords, etc)
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 starts Powershell (via cmd or directly)
Yara detected Costura Assembly Loader
Yara detected Phantom stealer
Yara detected Strela Stealer
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1794906 Sample: Purchase Order.js Startdate: 14/10/2025 Architecture: WINDOWS Score: 100 50 api.telegram.org 2->50 52 icanhazip.com 2->52 64 Suricata IDS alerts for network traffic 2->64 66 Found malware configuration 2->66 68 Malicious sample detected (through community Yara rule) 2->68 72 18 other signatures 2->72 13 wscript.exe 1 1 2->13         started        signatures3 70 Uses the Telegram API (likely for C&C communication) 50->70 process4 file5 48 C:\Users\user\AppData\...\VortexPortal.bat, ASCII 13->48 dropped 92 Wscript starts Powershell (via cmd or directly) 13->92 94 Windows Scripting host queries suspicious COM object (likely to drop second stage) 13->94 96 Suspicious execution chain found 13->96 98 Creates processes via WMI 13->98 17 cmd.exe 1 13->17         started        signatures6 process7 signatures8 60 Suspicious powershell command line found 17->60 62 Wscript starts Powershell (via cmd or directly) 17->62 20 cmd.exe 1 17->20         started        22 conhost.exe 17->22         started        process9 process10 24 cmd.exe 2 20->24         started        signatures11 76 Suspicious powershell command line found 24->76 78 Wscript starts Powershell (via cmd or directly) 24->78 27 powershell.exe 25 182 24->27         started        31 conhost.exe 24->31         started        process12 dnsIp13 56 api.telegram.org 149.154.167.220, 443, 49694, 49696 TELEGRAMRU United Kingdom 27->56 58 icanhazip.com 104.16.185.241, 49695, 80 CLOUDFLARENETUS United States 27->58 84 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 27->84 86 Found many strings related to Crypto-Wallets (likely being stolen) 27->86 88 Tries to harvest and steal browser information (history, passwords, etc) 27->88 90 6 other signatures 27->90 33 firefox.exe 1 27->33         started        35 msedge.exe 27->35         started        38 chrome.exe 27->38         started        signatures14 process15 signatures16 40 firefox.exe 3 44 33->40         started        74 Writes to foreign memory regions 35->74 process17 dnsIp18 54 127.0.0.1 unknown unknown 40->54 80 Monitors registry run keys for changes 40->80 82 Installs a global keyboard hook 40->82 44 firefox.exe 40->44         started        46 firefox.exe 40->46         started        signatures19 process20
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/c13c559cb25035fd555c18cbf7456baae8b37dc7876d168d78c307be6f1dddec
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c13c559cb25035fd555c18cbf7456baae8b37dc7876d168d78c307be6f1dddec/
Verdict:
Malicious
Threat:
Trojan-Downloader.JS.Cryptoload
Link:
https://tip.neiki.dev/file/c13c559cb25035fd555c18cbf7456baae8b37dc7876d168d78c307be6f1dddec
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2025-10-14 12:55:28 UTC
File Type:
Text (HTML)
AV detection:
7 of 24 (29.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ye6flhfska272vk4ddf7orllvlulg7ohq5wrndlyymd343y53xwa._file
Verdict:
malicious
Label(s):
xenostealer
Create hunting rule
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error
PhantomStealer
+ 1'139 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
collection execution persistence
Link:
https://tria.ge/reports/251014-q9wwbsgz5a/
Behaviour
Checks processor information in registry
Enumerates system info in registry
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
Drops file in Windows directory
Accesses Microsoft Outlook profiles
Command and Scripting Interpreter: PowerShell
Looks up external IP address via web service
Badlisted process makes network request
Process spawned unexpected child process
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c13c559cb25035fd555c18cbf7456baae8b37dc7876d168d78c307be6f1dddec

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
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
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.

Comments