MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be524fa4b66d65832df54df1b9bfcba535b2ec0ed8c416b30446b83cf1ffcd2a. 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: 15


Intelligence 15 IOCs YARA 32 File information Comments

SHA256 hash: be524fa4b66d65832df54df1b9bfcba535b2ec0ed8c416b30446b83cf1ffcd2a
SHA3-384 hash: 47fd69a2e29a6e7f2cf06f987b068e298064c5064d87f7c0f7d775686a75c1dee449b4977950b42f44cdbedc3cb306ad
SHA1 hash: 454f97473f16ecae40afbf6e122fc0e5fab2e88c
MD5 hash: 4078152ad8a3f94c06fd1d307dd04dea
humanhash: edward-aspen-tennis-dakota
File name:$RDEVB4Y.exe
Download: download sample
Signature BlankGrabber
File size:11'390'693 bytes
First seen:2026-07-30 09:48:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d5b1104f7bf955d6b89a47291d5b603b (1 x BlankGrabber)
ssdeep 196608:2AxxkLJQjTD48OuHsntMNkIahjyRumY4KR0Dgp3AtRgEvoK7LVFLpSN3HQ:j2LyTvp5QmWRgtRLvF7XLpQQ
TLSH T1CBB633243BC441A3EDE7613D4E62C61AFAE034519B60D2EF4764A7653E2F8A1893F371
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
Reporter lighting9999
Tags:BlankGrabber exe SliverFox

Intelligence


File Origin
# of uploads :
1
# of downloads :
167
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
BlankGrabber BlankOBF PyInstaller
Details
Malware family:
n/a
ID:
1
File name:
https://cdn.discordapp.com/attachments/1385648029947658330/1532110244451450940/RDEVB4Y.exe?ex=6a6ba85b&is=6a6a56db&hm=922610547f3213926d428dc8def7e4ac8e86861e90d4fb72f18cebfffd7592ba&
Verdict:
Malicious activity
Analysis date:
2026-07-29 19:41:05 UTC
Tags:
payload discord blankgrabber evasion stealer screenshot ip-check loader generic susp-powershell

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

Behaviour
Creating a file in the %temp% subdirectories
Restart of the analyzed sample
Creating a window
Running batch commands
Creating a process with a hidden window
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Launching a process
Launching the process to change network settings
Loading a suspicious library
Reading critical registry keys
Using the Windows Management Instrumentation requests
Searching for synchronization primitives
Stealing user critical data
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug expand invalid-signature lolbin microsoft_visual_cc overlay packed packed pyinstaller reconnaissance signed
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-07-30T02:12:00Z UTC
Last seen:
2026-07-31T07:36:00Z UTC
Hits:
~10
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Trojan.Malgent
Status:
Malicious
First seen:
2026-07-30 12:58:06 UTC
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Result
Malware family:
blankgrabber
Score:
  10/10
Tags:
family:blankgrabber collection credential_access defense_evasion discovery execution persistence privilege_escalation spyware stealer upx
Behaviour
Detects videocard installed
Gathers system information
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
Executes a command shell one-liner
System Network Configuration Discovery: Wi-Fi Discovery
Enumerates processes with tasklist
UPX packed file
Accesses cryptocurrency files/wallets, possible credential harvesting
Contacts third-party web service commonly abused for C2
Looks up external IP address via web service
Obfuscated Files or Information: Command Obfuscation
Clipboard Data
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Command and Scripting Interpreter: PowerShell
Disables one or more Microsoft Defender components
Deletes Windows Defender Definitions
Unpacked files
SH256 hash:
be524fa4b66d65832df54df1b9bfcba535b2ec0ed8c416b30446b83cf1ffcd2a
MD5 hash:
4078152ad8a3f94c06fd1d307dd04dea
SHA1 hash:
454f97473f16ecae40afbf6e122fc0e5fab2e88c
Detections:
BlankGrabberLoader
SH256 hash:
052ad6a20d375957e82aa6a3c441ea548d89be0981516ca7eb306e063d5027f4
MD5 hash:
32da96115c9d783a0769312c0482a62d
SHA1 hash:
2ea840a5faa87a2fe8d7e5cb4367f2418077d66b
SH256 hash:
90341ac8dcc9ec5f9efe89945a381eb701fe15c3196f594d9d9f0f67b4fc2213
MD5 hash:
9c223575ae5b9544bc3d69ac6364f75e
SHA1 hash:
8a1cb5ee02c742e937febc57609ac312247ba386
Malware family:
BlankGrabber
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:CAS_Malware_Hunting
Author:Michael Reinprecht
Description:DEMO CAS YARA Rules for sample2.exe
Rule name:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__ConsoleCtrl
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:dependsonpythonailib
Author:Tim Brown
Description:Hunts for dependencies on Python AI libraries
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:Detect_PyInstaller
Author:Obscurity Labs LLC
Description:Detects PyInstaller compiled executables across platforms
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:ldpreload
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:pe_detect_tls_callbacks
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:UPX
Author:kevoreilly
Description:UPX Unpacker: dump on OEP (original entry point)
Rule name:upxHook
Author:@r3dbU7z
Description:Detect artifacts from 'upxHook' - modification of UPX packer
Reference:https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/
Rule name:upx_largefile
Author:k3nr9
Rule name:VECT_Ransomware
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:WHIRLPOOL_Constants
Author:phoul (@phoul)
Description:Look for WhirlPool constants
Rule name:Win_FakeInstaller_PythonShellcodeLoader_Crepectl_2026
Author:SixHands
Description:Detects the analyzed fake installer sample using .key config, XOR key, and Python/fiber shellcode loader traits

File information


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

  
Delivery method
Distributed via drive-by

Comments