MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f9ec92c119c5381c026e91da6c816068156e36e41ba0c12e17e2befad67feeb4. 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



BlankGrabber


Vendor detections: 14


Intelligence 14 IOCs YARA 8 File information Comments

SHA256 hash: f9ec92c119c5381c026e91da6c816068156e36e41ba0c12e17e2befad67feeb4
SHA3-384 hash: 08547e4a54287218b5853ffdc852fc1a4b47a6a7e3987987bdf138baa63e733ddfd4d641c5925d070a48d403dbadfb4a
SHA1 hash: 0d810a19e5c763ae6d8567737b11b8e8f59c3aa6
MD5 hash: 373c6e4c88aa9825e4a9d0e0acc607e0
humanhash: sad-seven-yellow-fanta
File name:file
Download: download sample
Signature BlankGrabber
File size:34'328'368 bytes
First seen:2026-06-29 21:19:36 UTC
Last seen:2026-06-30 00:07:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash ad510aa4318530074af11ba8249f6938 (11 x BlankGrabber)
ssdeep 786432:yA73Fbrpoh3qY+sZ7LdPiJ2PSMmdrXBOXlX2vHV5X:ymFbI6Y+sZtKJ26fdTKl8HVF
TLSH T1467733249BEA6BF4EC015539E72366C6673DBC766325EBB70B98C620BC319E02530573
TrID 37.0% (.EXE) Win64 Executable (generic) (6522/11/2)
28.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
11.5% (.EXE) OS/2 Executable (generic) (2029/13)
11.3% (.EXE) Generic Win/DOS Executable (2002/3)
11.3% (.EXE) DOS Executable (generic) (2000/1)
Magika pebin
dhash icon f0f0e2ece8e0f050 (9 x BlankGrabber)
Reporter Bitsight
Tags:b BlankGrabber dropped-by-gcleaner exe MIX3.file signed

Code Signing Certificate

Organisation:Microsoft Corporation
Issuer:Microsoft Corporation
Algorithm:sha256WithRSAEncryption
Valid from:2026-06-28T10:07:19Z
Valid to:2029-06-28T10:17:19Z
Serial number: 7db51b2ccac2eea94f9fd427c3ee3acd
Thumbprint Algorithm:SHA256
Thumbprint: c9ea664609bab51e4577e4b0a2ebe07aa38654bde3cb90514227a33437179c06
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
Bitsight
url: http://158.94.209.95/service

Intelligence


File Origin
# of uploads :
2
# of downloads :
165
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
_f9ec92c119c5381c026e91da6c816068156e36e41ba0c12e17e2befad67feeb4.exe
Verdict:
No threats detected
Analysis date:
2026-06-29 21:27:48 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Tags:
vmdetect autorun
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Creating a process from a recently created file
Running batch commands
Creating a process with a hidden window
Connection attempt
Creating a window
Sending an HTTP POST request
Creating a file in the %temp% directory
Deleting a recently created file
DNS request
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Searching for the window
Forced system process termination
Launching a process
Searching for synchronization primitives
Launching cmd.exe command interpreter
Sending an HTTP GET request
Connecting to a cryptocurrency mining pool
Launching a tool to kill processes
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
dropper expand hacktool lolbin microsoft_visual_cc signed
Verdict:
Malicious
Labled as:
Application.HackTool.PSWDump.Generic
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-06-29T18:38:00Z UTC
Last seen:
2026-07-01T05:42:00Z UTC
Hits:
~100
Detections:
Trojan-PSW.MSIL.Stealer.sb Trojan.CoinMiner.HTTP.Download Trojan-PSW.Win64.Disco.rwx Trojan-PSW.Win32.Greedy.sb BSS:HackTool.Win32.Yzon.a Trojan-PSW.Win32.Disco.sb Trojan-PSW.Win32.Coins.sb HEUR:Trojan-PSW.Win32.Disco.gen VHO:Trojan.Win64.Convagent.gen HackTool.Win64.BroHack.sb BSS:Trojan.Win32.Generic HackTool.Win64.BroHack.hn RiskTool.BitCoinMiner.TCP.ServerRequest NetTool.PythonUserAgent.HTTP.Download RiskTool.BitCoinMiner.TCP.C&C
Gathering data
Threat name:
Win64.Hacktool.PSWDump
Status:
Malicious
First seen:
2026-06-29 21:20:56 UTC
File Type:
PE+ (Exe)
Extracted files:
3
AV detection:
19 of 38 (50.00%)
Threat level:
  1/5
Result
Malware family:
blankgrabber
Score:
  10/10
Tags:
family:blankgrabber collection credential_access defense_evasion discovery execution persistence privilege_escalation spyware stealer
Behaviour
Enumerates system info in registry
Kills process with taskkill
Modifies registry class
Modifies registry key
Runs net.exe
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
outlook_office_path
Browser Information Discovery
Event Triggered Execution: Netsh Helper DLL
System Network Configuration Discovery: Wi-Fi Discovery
System Time Discovery
Drops file in Windows directory
Launches sc.exe
Checks system information in the registry
Enumerates processes with tasklist
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks installed software on the system
Looks up external IP address via web service
Credentials from Password Stores: Windows Credential Manager
Deletes itself
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Looks for VMWare Tools registry key
Looks for VMWare drivers on disk
Looks for VMWare services registry key.
Looks for Xen service registry key.
Uses browser remote debugging
Enumerates VirtualBox registry keys
Looks for VirtualBox Guest Additions in registry
Looks for VirtualBox drivers on disk
A stealer written in Python and packaged with Pyinstaller
Family: blankgrabber
Suspicious use of NtCreateUserProcessOtherParentProcess
Malware family:
ChromElevator
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:BLOWFISH_Constants
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
Author:CYFARE
Description:Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:https://cyfare.net/
Rule name:upxHook
Author:@r3dbU7z
Description:Detect artifacts from 'upxHook' - modification of UPX packer
Reference:https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/
Rule name:WHIRLPOOL_Constants
Author:phoul (@phoul)
Description:Look for WhirlPool constants

File information


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

Web download

BlankGrabber

Executable exe f9ec92c119c5381c026e91da6c816068156e36e41ba0c12e17e2befad67feeb4

(this sample)

  
Dropped by
Gcleaner
  
Delivery method
Distributed via web download

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