MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 003a9dc4eced7813bbfa6db61e0dfe36bd496ddbe6fa61328e33bf4bc319e72a. 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: 11


Intelligence 11 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 003a9dc4eced7813bbfa6db61e0dfe36bd496ddbe6fa61328e33bf4bc319e72a
SHA3-384 hash: d5db444f008f25e7b916c9ce55948767dd72d864c17cf695aaace4cb01b0c036b32df5e9e4cb04c69076dfe7e17d5763
SHA1 hash: cdaffabf10a51cef3f1e8928685e497e4eaa8d96
MD5 hash: f68c0fee1b17583507a050d97d96c671
humanhash: arkansas-failed-august-hot
File name:file
Download: download sample
Signature BlankGrabber
Create hunting rule
File size:34'305'256 bytes
First seen:2026-06-11 04:06:10 UTC
Last seen:2026-06-11 09:16:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash ad510aa4318530074af11ba8249f6938 (9 x BlankGrabber)
ssdeep 786432:JLKdWupTFGIAevvmcp+FKah+lqaXp+4x+Cz:JLKgUjxCKaYAQJx3
TLSH T14E7733B520EAAFF5F677F97594175501A37BBC022360D18A31EA04A2FE761E15B3E023
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 (7 x BlankGrabber)
Reporter Bitsight
Tags:BlankGrabber c dropped-by-gcleaner exe MIX4.file signed

Code Signing Certificate

Organisation:Microsoft Corporation
Issuer:Microsoft Corporation
Algorithm:sha256WithRSAEncryption
Valid from:2026-06-10T23:11:08Z
Valid to:2029-06-10T23:21:00Z
Serial number: 6ab587439c83b6874d9656484ef87d98
Thumbprint Algorithm:SHA256
Thumbprint: c8ee17dae862204279b5f7f7d179b84521549165fa69946fe9687ff95ecb345e
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 :
3
# of downloads :
188
Origin country :
US US
Vendor Threat Intelligence
Malware configuration found for:
Nuitka
Details
Link:
https://research.acce.ciphertechsolutions.com/results/7309e356-619e-4c35-9cae-35cfa328cc24/
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
No threats detected
Analysis date:
2026-06-11 04:08:43 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/548b867d-4178-46e3-a406-ec23f590bca0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a2a345aa15110463ee4ab63
Tags:
vmdetect autorun
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Creating a file
Creating a process from a recently created file
Running batch commands
Creating a process with a hidden window
Creating a file in the %temp% directory
Deleting a recently created file
DNS request
Sending a custom TCP request
Launching a process
Сreating synchronization primitives
Searching for synchronization primitives
Modifying a system file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
expand lolbin microsoft_visual_cc signed
Link:
https://www.filescan.io/uploads/6a2a34523d2a0c6df8eabb79/reports/563a70e5-71f9-4543-a21a-3a2b00213130/overview
Verdict:
Malicious
Labled as:
Giant.Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/003a9dc4eced7813bbfa6db61e0dfe36bd496ddbe6fa61328e33bf4bc319e72a
Verdict:
Unknown
File Type:
Link:
https://opentip.kaspersky.com/003a9dc4eced7813bbfa6db61e0dfe36bd496ddbe6fa61328e33bf4bc319e72a/results?tab=lookup
Score:
95%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/003a9dc4eced7813bbfa6db61e0dfe36bd496ddbe6fa61328e33bf4bc319e72a
Gathering data
Threat name:
Win64.Trojan.Giant
Create hunting rule
Status:
Malicious
First seen:
2026-06-11 04:07:45 UTC
File Type:
PE+ (Exe)
Extracted files:
3
AV detection:
9 of 36 (25.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=aa5j3rhm5v4bho72nw3b4dp6g26us3o3435gcmuogo7uxqyz44va._file
Result
Malware family:
blankgrabber
Create hunting rule
Score:
  10/10
Tags:
family:blankgrabber credential_access defense_evasion discovery execution persistence spyware stealer
Link:
https://tria.ge/reports/260611-epfstsav3j/
Behaviour
Enumerates system info in registry
Kills process with taskkill
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Browser Information Discovery
System Time Discovery
Drops file in Windows directory
Launches sc.exe
Checks system information in the registry
Enumerates processes with tasklist
Adds Run key to start application
Looks up external IP address via web service
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
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/003a9dc4eced7813bbfa6db61e0dfe36bd496ddbe6fa61328e33bf4bc319e72a

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
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
Create hunting rule
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
Create hunting rule
Author:@r3dbU7z
Description:Detect artifacts from 'upxHook' - modification of UPX packer
Reference:https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/
Rule name:WHIRLPOOL_Constants
Create hunting rule
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 003a9dc4eced7813bbfa6db61e0dfe36bd496ddbe6fa61328e33bf4bc319e72a

(this sample)

  
Dropped by
Gcleaner
  
Delivery method
Distributed via web download

Comments