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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9db47d46c9411cef28cb767455f523c0ed8bfdb9cb6a087b665fdab87d7741eb. 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



MassLogger


Vendor detections: 16


Intelligence 16 IOCs YARA 5 File information Comments

SHA256 hash: 9db47d46c9411cef28cb767455f523c0ed8bfdb9cb6a087b665fdab87d7741eb
SHA3-384 hash: 9fd7b15f4c2ae5055671c1426f3ac5a2afb06dc1b1846e9bc8e7aa8fde3a4299dcae22ee1b59901136dfc8b46872f4ca
SHA1 hash: 4d8711851738c81c37d20accd6965ad7fe26871d
MD5 hash: c5107d93ada11e139036e9c03806a13a
humanhash: jersey-ohio-virginia-xray
File name:9db47d46c9411cef28cb767455f523c0ed8bfdb9cb6a087b665fdab87d7741eb
Download: download sample
Signature MassLogger
File size:961'024 bytes
First seen:2026-09-10 10:42:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'249 x AgentTesla, 20'546 x Formbook, 12'385 x SnakeKeylogger)
ssdeep 24576:0c1h/IuvcNMPtMnsIEOaODSWzdrKgap3aQR+io:0cqiPtMndeODZdrKgG3aQRa
TLSH T1D415CE482257DB27D4557AB4C933E3F40A646E95E910E23F8EEA7EBB7F35E305840182
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 adrian__luca
Tags:exe MassLogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
75
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
guloader
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-09-10 11:29:22 UTC
Tags:
netreactor auto-reg ip-check evasion guloader loader stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
shell virus micro
Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Launching a process
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-08-18T05:28:00Z UTC
Last seen:
2026-09-12T02:16:00Z UTC
Hits:
~1000
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.33 Win 32 Exe x86
Threat name:
ByteCode-MSIL.Trojan.PhantomStealer
Status:
Malicious
First seen:
2026-08-18 09:42:24 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Result
Malware family:
masslogger
Score:
  10/10
Tags:
family:masslogger collection discovery execution persistence spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
System Location Discovery: System Language Discovery
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
Family: MassLogger
Unpacked files
SH256 hash:
9db47d46c9411cef28cb767455f523c0ed8bfdb9cb6a087b665fdab87d7741eb
MD5 hash:
c5107d93ada11e139036e9c03806a13a
SHA1 hash:
4d8711851738c81c37d20accd6965ad7fe26871d
SH256 hash:
d65fe849b521df57b6a74f1f8707a254752a99a3b3833b21d687a999d428cb11
MD5 hash:
e050c1d291752d7fcaab22de28629af2
SHA1 hash:
4108562cd97fe9ca7d3e5ad70d82f8d537d28a37
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
SH256 hash:
49baffd57a2753b9b97346e3d9b7c896900bdf92e9cacc5c6e1526c90e6e696d
MD5 hash:
407f7273447577aaaa1abe8ac8df8876
SHA1 hash:
62672d83b00e66016789a758c7133b1b1b55137d
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Malware family:
MassLogger
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:AgentTesla_DIFF_Common_Strings_01
Author:schmidtsz
Description:Identify partial Agent Tesla strings
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

File information


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

Comments