MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c6f8729d491286d2deaa843edd031cd48e735b9c4963825d94b53a2bec084be4. 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: 16


Intelligence 16 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c6f8729d491286d2deaa843edd031cd48e735b9c4963825d94b53a2bec084be4
SHA3-384 hash: 21760ec8d8d293d442a53ba1b78974796626615cfc315056093ae7476e90e91d5fcfc216e2532ba0d6f00255e5d5e177
SHA1 hash: bcaa46a421698614b7d91a8b5e185c30441aaa45
MD5 hash: 83fb966610cffb5717f9c3b154424aac
humanhash: thirteen-table-south-lithium
File name:Ust_Yazı Yakiasık Maliyet Fiyat istemi_ihtiyaclistesi_1062945_20260609 Teknik sartname.pdf.bat
Download: download sample
Signature PhantomStealer
Create hunting rule
File size:1'577'984 bytes
First seen:2026-06-10 06:49:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'075 x AgentTesla, 20'033 x Formbook, 12'353 x SnakeKeylogger)
ssdeep 49152:aYNZ8bpLzUaIP0ICAQBE7OK1ZQl17FuM0:J38bpUaIP0ICAQs1eLUB
Threatray 107 similar samples on MalwareBazaar
TLSH T1FA75126D6A16E607CE5167344E70F27917A85EDDBA01E212AFDCBEFFB826B104C04193
TrID 73.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
6.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.6% (.EXE) Win64 Executable (generic) (6522/11/2)
4.5% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter lowmal3
Tags:exe PhantomStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
161
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Link:
https://research.acce.ciphertechsolutions.com/results/3a0d09ba-0c66-4e2e-9a78-7514e081ae2b/
Malware family:
n/a
ID:
1
File name:
_c6f8729d491286d2deaa843edd031cd48e735b9c4963825d94b53a2bec084be4.exe
Verdict:
Malicious activity
Analysis date:
2026-06-10 06:59:45 UTC
Tags:
auto-reg stealer ip-check evasion phantom
Link:
https://app.any.run/tasks/d89ce011-8c98-4207-b6ae-36b05afcbd83

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/70415/
Detection(s):
SecuriteInfo.com.Trojan.Inject6.60235.7771.19472.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a29094b34eaf30d8ce4683d
Tags:
keylog micro spam sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/6a2909451f652d6865747738/reports/29a58d28-af18-47f0-be0a-558fc5c46b65/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/c6f8729d491286d2deaa843edd031cd48e735b9c4963825d94b53a2bec084be4
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-06-09T04:04:00Z UTC
Last seen:
2026-06-12T05:19:00Z UTC
Hits:
~1000
Detections:
Backdoor.Win32.Androm.sb Trojan.MSIL.Inject.sb Trojan.MSIL.Crypt.sb VHO:Backdoor.Win32.Convagent.gen Trojan-PSW.Win32.Disco.sb Trojan-PSW.MSIL.Stealerium.sb Trojan-Dropper.Win32.Injector.sb PDM:Trojan.Win32.Generic HEUR:Trojan.MSIL.Crypt.gen Trojan.Win32.Agent.sb Trojan.Win32.Vimditator.sb Trojan.MSIL.Dnoper.sb Trojan-PSW.Win32.Stealer.sb Trojan-PSW.Win32.Coins.sb
Link:
https://opentip.kaspersky.com/c6f8729d491286d2deaa843edd031cd48e735b9c4963825d94b53a2bec084be4/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/91d6eafb-6e78-4546-8449-3f2a811477f0
Result
Threat name:
KeyLogger, Phantom stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1925615
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
Adds a directory exclusion to Windows Defender
AI detected malicious Powershell script
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Browser instances using unsafe startup parameters
Bypasses PowerShell execution policy
Contains functionality to capture screen (.Net source)
Contains functionality to log keystrokes (.Net Source)
Creates a thread in another existing process (thread injection)
Creates an autostart registry key pointing to binary in C:\Windows
Creates autostart registry keys with suspicious names
Creates autostart registry keys with suspicious values (likely registry only malware)
Creates multiple autostart registry keys
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Loading BitLocker PowerShell Module
Monitors registry run keys for changes
Multi AV Scanner detection for dropped file
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: New RUN Key Pointing to Suspicious Folder
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious Double Extension Files
Sigma detected: Suspicious Executable File Creation
Sigma detected: Suspicious Script Execution From Temp Folder
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)
Uses an obfuscated file name to hide its real file extension (double extension)
Uses the Windows Restart Manager Abuse for Browser Credential File unlocking
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected Keylogger Generic
Yara detected Phantom stealer
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1925615 Sample: U0131 Yakias#U0131k Maliyet... Startdate: 10/06/2026 Architecture: WINDOWS Score: 100 77 mail.prensiptur.com 2->77 79 youtube-ui.l.google.com 2->79 81 61 other IPs or domains 2->81 93 Found malware configuration 2->93 95 Antivirus detection for URL or domain 2->95 97 Antivirus / Scanner detection for submitted sample 2->97 99 29 other signatures 2->99 9 U0131 Yakias#U0131k Maliyet Fiyat istemi_ihtiyaclistesi_1062945_20260609 Teknik sartname.pdf.bat.exe 1 7 2->9         started        13 powershell.exe 2->13         started        15 powershell.exe 2->15         started        17 5 other processes 2->17 signatures3 process4 file5 69 C:\Users\user\AppData\...\sngHdppoPRwB.exe, PE32 9->69 dropped 71 C:\Users\...\sngHdppoPRwB.exe:Zone.Identifier, ASCII 9->71 dropped 73 C:\Users\user\AppData\...\1p23tkisqp1.ps1, ASCII 9->73 dropped 75 U0131 Yakias#U0131...ame.pdf.bat.exe.log, ASCII 9->75 dropped 119 Found many strings related to Crypto-Wallets (likely being stolen) 9->119 121 Creates autostart registry keys with suspicious values (likely registry only malware) 9->121 123 Creates multiple autostart registry keys 9->123 125 2 other signatures 9->125 19 U0131 Yakias#U0131k Maliyet Fiyat istemi_ihtiyaclistesi_1062945_20260609 Teknik sartname.pdf.bat.exe 26 14 9->19         started        24 powershell.exe 21 9->24         started        26 sngHdppoPRwB.exe 13->26         started        28 conhost.exe 13->28         started        30 sngHdppoPRwB.exe 15->30         started        32 conhost.exe 15->32         started        34 firefox.exe 3 304 17->34         started        36 msedge.exe 17->36         started        38 5 other processes 17->38 signatures6 process7 dnsIp8 83 mail.prensiptur.com 37.247.114.169, 49707, 587 BKVG-ASDE Turkey 19->83 85 icanhazip.com 104.16.185.241, 49706, 80 CLOUDFLARENET-CloudflareIncUS Canada 19->85 61 U0131 Yakias#U0131...artname.pdf.bat.exe, PE32 19->61 dropped 63 U0131 Yakias#U0131...exe:Zone.Identifier, ASCII 19->63 dropped 101 Tries to steal Mail credentials (via file / registry access) 19->101 103 Creates autostart registry keys with suspicious names 19->103 105 Creates multiple autostart registry keys 19->105 113 6 other signatures 19->113 40 msedge.exe 19->40         started        43 firefox.exe 2 19->43         started        45 chrome.exe 19->45 injected 51 2 other processes 19->51 107 Loading BitLocker PowerShell Module 24->107 47 conhost.exe 24->47         started        109 Multi AV Scanner detection for dropped file 26->109 111 Injects a PE file into a foreign processes 26->111 53 2 other processes 26->53 55 2 other processes 30->55 87 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82, 49705, 49710, 49739 GOOGLE-CLOUD-PLATFORM-GoogleLLCUS United States 34->87 89 push.services.mozilla.com 34.107.243.93, 443, 49719, 49721 GOOGLE-CLOUD-PLATFORM-GoogleLLCUS United States 34->89 91 9 other IPs or domains 34->91 65 C:\Users\user\AppData\...\gmpopenh264.dll.tmp, PE32+ 34->65 dropped 67 C:\Users\user\...\gmpopenh264.dll (copy), PE32+ 34->67 dropped 49 firefox.exe 34->49         started        57 2 other processes 34->57 file9 signatures10 process11 signatures12 115 Monitors registry run keys for changes 40->115 117 Installs a global keyboard hook 40->117 59 msedge.exe 40->59         started        process13
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c6f8729d491286d2deaa843edd031cd48e735b9c4963825d94b53a2bec084be4
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c6f8729d491286d2deaa843edd031cd48e735b9c4963825d94b53a2bec084be4/
Threat name:
Win32.Ransomware.RedLine
Create hunting rule
Status:
Malicious
First seen:
2026-06-09 07:21:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y34hfhkjckdnfxvkqq7n2ay42shhgw44jfryexmuwu5cx3aijpsa._file
Verdict:
malicious
Label(s):
phantomstealer
Create hunting rule
Similar samples:
af3a25f876e1685971b8afcff0f49d0eac035f096255bc54c4e09677f89898d3
PhantomStealer
b86a02f589f2fc40a5d8d2ffa516e9fcdd626aca89517d8bc347381faad834bf
PhantomStealer
c6f8729d491286d2deaa843edd031cd48e735b9c4963825d94b53a2bec084be4
PhantomStealer
d033dea68104929b63fcbb271e71a88213a28c0859fffb7586f2aed596e669ea
PhantomStealer
daf67ebcf0c226a9f093cf05ba73dcfd1e6b1029e1a77ee48a19c42af40dc6a6
PhantomStealer
error
PhantomStealer
f0b04a570f75d42e89c370b5083ce05bc452e997f028eddf8a283bec93f9a828
PhantomStealer
+ 97 additional samples on MalwareBazaar
Result
Malware family:
phantom_stealer
Create hunting rule
Score:
  10/10
Tags:
family:phantom_stealer collection discovery execution persistence spyware stealer
Link:
https://tria.ge/reports/260610-hmbb4sez3v/
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
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
System Time Discovery
Drops file in Program Files directory
Drops file in Windows directory
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
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Detects PhantomStealer written in C#
Family: PhantomStealer
Unpacked files
SH256 hash:
c6f8729d491286d2deaa843edd031cd48e735b9c4963825d94b53a2bec084be4
MD5 hash:
83fb966610cffb5717f9c3b154424aac
SHA1 hash:
bcaa46a421698614b7d91a8b5e185c30441aaa45
Link:
https://www.unpac.me/results/c5d2d13b-fa18-41b0-93ba-5bb84a7e7d92/
SH256 hash:
447285d17e69bf4504f54ca56164e53d92435371dba5a063a6cf6b1a44502d1c
MD5 hash:
dcdf438206b84cfc6bea85a4ecaa9187
SHA1 hash:
0e0421e38136fa8edb762b1eed7863c86da47809
Link:
https://www.unpac.me/results/c5d2d13b-fa18-41b0-93ba-5bb84a7e7d92/
SH256 hash:
92c540aa9e4b579bd2c6a5b17f5b0adf31d63f367017cda95a94de539e65dd18
MD5 hash:
81a5ea8e0fcb9227996038fcce592723
SHA1 hash:
c157d08be226499a717d101bfbfa0d2a1e7c0662
Detections:
phantom_stealer
Create hunting rule
Link:
https://www.unpac.me/results/c5d2d13b-fa18-41b0-93ba-5bb84a7e7d92/
Parent samples :
1fe20f1ffd40e292837f4401f094e9d830874ae46f7a036ec66d5e720edf18a9
c5c29720693314c6492a45268a4852d5c6efb4698d928ac6f68c283ea7c9f785
5d23a0e4656f41bcb064307a614565b32cf6d04d6b38a910f24570907f29b436
db0864b36e22c383e8e59b8d2d4610276ab4bbd97d7b382bdb451fb7ed9a6540
420eaeab7871c7c8f6dffaa6ad95ea564b44952b1edfec858d69b53fbda4ec89
d6168fea1d549e10df9f33d41a6058573f32312eb67b1cc48756dca2558479ca
7c26003b25a03f34ac2ddd11324d2501506ef7fa694cac3ec9d63717d3071783
e7096f11b4ea7f7ba0bcafc509b6642942ab3f8ff46b93bfab2170a516c28425
863e5790dc76c8ef082144e1f7ed91e92cb72960172b56af593737c738cfc8f5
c6f8729d491286d2deaa843edd031cd48e735b9c4963825d94b53a2bec084be4
SH256 hash:
0a15165e173d7e9ce834146a948d302fb3716b04506a14b7baf9e89a29af41e8
MD5 hash:
9cbee522d2471ddc3ebc66042bae54b1
SHA1 hash:
df305da67e589d2207574c33077583eec2d92b92
Link:
https://www.unpac.me/results/c5d2d13b-fa18-41b0-93ba-5bb84a7e7d92/
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/c6f8729d491286d2deaa843edd031cd48e735b9c4963825d94b53a2bec084be4

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

PhantomStealer

Executable exe c6f8729d491286d2deaa843edd031cd48e735b9c4963825d94b53a2bec084be4

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/70415/

Comments