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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e56f25f85c6c72ef03efe82a789895feb19990710ca2f7b39b1afa0f6b7e42f. 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: 15


Intelligence 15 IOCs YARA 6 File information Comments

SHA256 hash: 4e56f25f85c6c72ef03efe82a789895feb19990710ca2f7b39b1afa0f6b7e42f
SHA3-384 hash: 5af5a67b20ecc8a1b3259703faea85a7ca7222f739f9b9257f2428af64fca099353f94c4328665c198f60d92bd6d3a60
SHA1 hash: 927980664967efb1c9e5f8a60c5a0bb3dc465758
MD5 hash: b7c2d94ac4bc98d3b76b446197ea77ac
humanhash: carbon-florida-twelve-august
File name:FİYAT TEKLİFİ HK. FORMU 6003045029 Teknik Şartnamesi PO 3362 2026 0928.bat
Download: download sample
Signature PhantomStealer
File size:1'287'680 bytes
First seen:2026-09-30 08:18:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'247 x AgentTesla, 20'516 x Formbook, 12'379 x SnakeKeylogger)
ssdeep 24576:EdLqjgrX7krBxZaq/TB6vNI8Jjt5a+TmNEXgiTdxEvD/2eW:orkrwqrBMNI8J3FGEXNwvD/W
TLSH T1F65512543355CA02DAB52BF82932F17813FA6EDEA921D30A5ED96DDB7A32F004D04763
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 abuse_ch
Tags:bat exe geo PhantomStealer TUR

Intelligence


File Origin
# of uploads :
1
# of downloads :
172
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-09-30 08:54:05 UTC
Tags:
phantom stealer ip-check evasion smtp

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
dropper formbook masquerade packed
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-09-28T05:04:00Z UTC
Last seen:
2026-10-01T07:02:00Z UTC
Hits:
~100
Result
Threat name:
KeyLogger, Phantom stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.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
Allocates memory in foreign processes
Antivirus detection for URL or domain
Browser instances using unsafe startup parameters
Contains functionality to capture screen (.Net source)
Contains functionality to log keystrokes (.Net Source)
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
Joe Sandbox ML detected suspicious sample
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: Powershell Base64 Encoded MpPreference Cmdlet
Suricata IDS alerts for network traffic
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 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
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1979927 Sample: F#U0130YAT TEKL#U0130F#U013... Startdate: 30/09/2026 Architecture: WINDOWS Score: 100 53 tesomac.com 2->53 55 mail.tesomac.com 2->55 57 70 other IPs or domains 2->57 73 Suricata IDS alerts for network traffic 2->73 75 Found malware configuration 2->75 77 Antivirus detection for URL or domain 2->77 79 19 other signatures 2->79 9 F#U0130YAT TEKL#U0130F#U0130 HK. FORMU 6003045029 Teknik #U015eartnamesi PO 3362 2026 0928.bat.exe 4 2->9         started        13 firefox.exe 2->13         started        15 msedge.exe 2->15         started        17 2 other processes 2->17 signatures3 process4 file5 47 F#U0130YAT TEKL#U0...26 0928.bat.exe.log, ASCII 9->47 dropped 91 Found many strings related to Crypto-Wallets (likely being stolen) 9->91 93 Adds a directory exclusion to Windows Defender 9->93 95 Injects a PE file into a foreign processes 9->95 19 F#U0130YAT TEKL#U0130F#U0130 HK. FORMU 6003045029 Teknik #U015eartnamesi PO 3362 2026 0928.bat.exe 25 12 9->19         started        23 powershell.exe 23 9->23         started        25 firefox.exe 13->25         started        28 msedge.exe 15->28         started        30 firefox.exe 17->30         started        signatures6 process7 dnsIp8 59 tesomac.com 103.6.198.17, 587 EXABYTES-AS-APExaBytesNetworkSdnBhdMY Malaysia 19->59 61 icanhazip.com 104.16.184.241, 49776, 80 CLOUDFLARENET-CloudflareIncUS Canada 19->61 81 Tries to steal Mail credentials (via file / registry access) 19->81 83 Tries to harvest and steal browser information (history, passwords, etc) 19->83 85 Writes to foreign memory regions 19->85 89 4 other signatures 19->89 32 msedge.exe 19->32         started        35 chrome.exe 19->35         started        37 firefox.exe 19->37         started        39 conhost.exe 23->39         started        63 ads-img.mozilla.org 151.101.1.91, 443, 49771, 49772 FASTLY-FastlyIncUS Canada 25->63 65 push.services.mozilla.com 34.107.243.93, 443, 49787, 49789 GOOGLE-CLOUD-PLATFORM-GoogleLLCUS United States 25->65 67 9 other IPs or domains 25->67 49 C:\Users\user\AppData\...\gmpopenh264.dll.tmp, PE32+ 25->49 dropped 51 C:\Users\user\...\gmpopenh264.dll (copy), PE32+ 25->51 dropped 87 Installs a global keyboard hook 25->87 file9 signatures10 process11 signatures12 69 Monitors registry run keys for changes 32->69 71 Installs a global keyboard hook 32->71 41 msedge.exe 32->41 injected 43 msedge.exe 32->43         started        45 chrome.exe 35->45 injected process13
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.34 Win 32 Exe x86
Threat name:
Win32.Trojan.BPLogger
Status:
Malicious
First seen:
2026-09-28 12:56:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Enumerates connected drives
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Unpacked files
SH256 hash:
4e56f25f85c6c72ef03efe82a789895feb19990710ca2f7b39b1afa0f6b7e42f
MD5 hash:
b7c2d94ac4bc98d3b76b446197ea77ac
SHA1 hash:
927980664967efb1c9e5f8a60c5a0bb3dc465758
SH256 hash:
c58349037dcd92e73e67901533e0a80812e491b574599537aa4d2681465e3106
MD5 hash:
9e018e3422574a579fc6ef9eaaf0af35
SHA1 hash:
13ec41b66f88c64026e15c09702812532dc3d93b
Detections:
phantom_stealer cn_utf8_windows_terminal INDICATOR_EXE_Packed_Fody INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store INDICATOR_SUSPICIOUS_EXE_SandboxComputerNames INDICATOR_SUSPICIOUS_EXE_SandboxUserNames INDICATOR_SUSPICIOUS_EXE_TelegramChatBot INDICATOR_SUSPICIOUS_EXE_WirelessNetReccon
SH256 hash:
f02d2a63ed63867a43d48e77be8f2613682e18bc349b227eccd2bd94874e7974
MD5 hash:
dee65cd690054126569e73a378f76d3e
SHA1 hash:
1b44d7f3222ea34530b07034d3c194efb855f808
SH256 hash:
c1819ab018f0d4140767a5f266f708fe20868e25840f5b660bef02990c2c7468
MD5 hash:
a057850da66cc1f308790e6119a506d3
SHA1 hash:
d0f6657857af771d1bb772a1dad26e73bae641d6
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:DotNet_BitmapAssemblyLoader_KWBORU_Family
Author:ShadowOpCode
Description:Detects the outer .NET loader template that reconstructs a managed assembly from bitmap RGB data and invokes it reflectively
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:WIN_Sample_Unique_69354b41
Author:Marjoriefort
Description:Specimen unique (soumission Bazaar) - strings distinctifs propres au sample
Reference:69354b41e10daf03d3f3af881b32d5c0fec56b1cfe96629fd4c5263413a42854.exe

File information


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

Comments