MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d25c2e6f6efa788da31393d2fd0bbe25dd9fb0ff8414115c020971df71efd3ab. 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 26 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d25c2e6f6efa788da31393d2fd0bbe25dd9fb0ff8414115c020971df71efd3ab
SHA3-384 hash: 1c8eb57b0b6a9dd4b80e939359a98bfb46547095efb0a1fec4cd8e161a28a4726e6266d61eb0e890b2a4446a67394ff0
SHA1 hash: e9f53c7dc45ccdbf4b39a2ec7ed58285401ed5e6
MD5 hash: 6e0966ab703a05ce406d9a34a67c8519
humanhash: pennsylvania-nineteen-spaghetti-fifteen
File name:loader.exe
Download: download sample
Signature BlankGrabber
Create hunting rule
File size:11'922'812 bytes
First seen:2026-06-23 12:12:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b01917dcfd1cd8095891a3f077d3bbfe (1 x BlankGrabber)
ssdeep 196608:aDT02Yo5BvHQKwNt7QE4Q/MWHF6nkn7wR6DOYjJlpZstQoS9Hf12VKXnKgvCWV5p:av1Y4wNt7+wMWdn7bBpGt7G/MPgPr
TLSH T18DC63393B27560ADD1F6C2785EC36D64BC7ABC6C1E08457FD4804F314EA9C68EA0DA8D
TrID 33.1% (.EXE) Win64 Executable (generic) (6522/11/2)
25.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
10.4% (.ICL) Windows Icons Library (generic) (2059/9)
10.3% (.EXE) OS/2 Executable (generic) (2029/13)
10.1% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter burger
Tags:BlankGrabber exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
182
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
BlankGrabber BlankOBF PyInstaller
Details
Link:
https://research.acce.ciphertechsolutions.com/results/9e172017-cd38-42c5-9eb2-ec06173148e1/
Malware family:
n/a
ID:
1
File name:
loader.exe
Verdict:
No threats detected
Analysis date:
2026-06-23 12:12:28 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/38aa2591-4c75-4d8a-8cb2-df39a8134b05

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Emotet
Create hunting rule
Link:
https://www.capesandbox.com/analysis/71689/
Detection(s):
SecuriteInfo.com.Python.Muldrop.20.1784.30096.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a3a782586bc95245bf8e2cb
Tags:
shellcode shell sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Creating a file
DNS request
Launching a process
Creating a process from a recently created file
Loading a suspicious library
Using the Windows Management Instrumentation requests
Searching for synchronization primitives
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Launching the process to change network settings
Enabling the 'hidden' option for files in the %temp% directory
Creating a file in the %temp% subdirectories
Restart of the analyzed sample
Creating a window
Stealing user critical data
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug captcha expand expired-cert invalid-signature lolbin overlay packed packed packed pyinstaller reconnaissance signed
Link:
https://www.filescan.io/uploads/6a3a786c90632a45f735ca01/reports/46688c06-7514-4732-a635-1105ea9519e2/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/d25c2e6f6efa788da31393d2fd0bbe25dd9fb0ff8414115c020971df71efd3ab
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-06-23T09:16:00Z UTC
Last seen:
2026-06-25T06:43:00Z UTC
Hits:
~10
Detections:
Trojan-Spy.Win32.Agent.dffz Trojan-PSW.Python.Blank.sb HEUR:Trojan-PSW.Python.Blank.gen Trojan-PSW.Win64.Stealer.sb Trojan-PSW.Win64.Pyborg.sb Trojan-PSW.Win32.Disco.sb Trojan-PSW.MSIL.Stealer.sb Trojan.Win64.Agent.sb Trojan.Win32.Dizemp.sb Trojan.Win32.Agent.sb Trojan.Python.Agent.gen PDM:Trojan.Win32.Generic
Link:
https://opentip.kaspersky.com/d25c2e6f6efa788da31393d2fd0bbe25dd9fb0ff8414115c020971df71efd3ab/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e6621467-e919-41ba-90ac-1fb5574d8bbc
Result
Threat name:
Blank Grabber
Create hunting rule
Detection:
malicious
Classification:
rans.troj.adwa.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1932537
Signature
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Check if machine is in data center or colocation facility
Encrypted powershell cmdline option found
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Modifies existing user documents (likely ransomware behavior)
Modifies the hosts file
Modifies Windows Defender protection settings
Multi AV Scanner detection for submitted file
Potentially malicious time measurement code found
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Removes signatures from Windows Defender
Sigma detected: Capture Wi-Fi password
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Powershell Defender Disable Scan Feature
Sigma detected: Suspicious Encoded PowerShell Command Line
Sigma detected: Suspicious PowerShell Encoded Command Patterns
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: Suspicious Startup Folder Persistence
Suricata IDS alerts for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal WLAN passwords
Tries to steal Crypto Currency Wallets
Uses attrib.exe to hide files
Uses cmd line tools excessively to alter registry or file data
Uses netsh to modify the Windows network and firewall settings
Uses the Telegram API (likely for C&C communication)
Uses WMIC command to query system information (often done to detect virtual machines)
Yara detected Blank Grabber
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1932537 Sample: loader.exe Startdate: 23/06/2026 Architecture: WINDOWS Score: 100 110 api.telegram.org 2->110 112 api.telegram.org/bot8970068080 unknown unknown 2->112 114 8 other IPs or domains 2->114 132 Suricata IDS alerts for network traffic 2->132 134 Found malware configuration 2->134 136 Antivirus / Scanner detection for submitted sample 2->136 140 14 other signatures 2->140 12 loader.exe 23 2->12         started        signatures3 138 Uses the Telegram API (likely for C&C communication) 110->138 process4 file5 88 C:\Users\user\AppData\Local\...\rarreg.key, ASCII 12->88 dropped 90 C:\Users\user\AppData\...\unicodedata.pyd, PE32+ 12->90 dropped 92 C:\Users\user\AppData\Local\...\sqlite3.dll, PE32+ 12->92 dropped 94 16 other files (none is malicious) 12->94 dropped 172 Modifies Windows Defender protection settings 12->172 174 Adds a directory exclusion to Windows Defender 12->174 176 Removes signatures from Windows Defender 12->176 178 2 other signatures 12->178 16 loader.exe 104 12->16         started        signatures6 process7 dnsIp8 106 ip-api.com 208.95.112.1, 49705, 49711, 49712 TUT-AS-TotalUptimeTechnologiesLLCUS United States 16->106 116 Found many strings related to Crypto-Wallets (likely being stolen) 16->116 118 Tries to harvest and steal browser information (history, passwords, etc) 16->118 120 Modifies Windows Defender protection settings 16->120 122 7 other signatures 16->122 20 cmd.exe 16->20         started        22 cmd.exe 1 16->22         started        25 cmd.exe 1 16->25         started        27 24 other processes 16->27 signatures9 process10 signatures11 29 bound.exe 20->29         started        33 conhost.exe 20->33         started        144 Uses cmd line tools excessively to alter registry or file data 22->144 146 Encrypted powershell cmdline option found 22->146 148 Bypasses PowerShell execution policy 22->148 158 2 other signatures 22->158 35 powershell.exe 23 22->35         started        45 2 other processes 22->45 150 Modifies Windows Defender protection settings 25->150 37 powershell.exe 24 25->37         started        39 conhost.exe 25->39         started        152 Adds a directory exclusion to Windows Defender 27->152 154 Tries to harvest and steal WLAN passwords 27->154 156 Uses WMIC command to query system information (often done to detect virtual machines) 27->156 41 powershell.exe 27->41         started        43 WMIC.exe 27->43         started        47 42 other processes 27->47 process12 file13 96 C:\Users\user\AppData\Local\...\rarreg.key, ASCII 29->96 dropped 98 C:\Users\user\AppData\...\unicodedata.pyd, PE32+ 29->98 dropped 100 C:\Users\user\AppData\Local\...\sqlite3.dll, PE32+ 29->100 dropped 104 16 other files (none is malicious) 29->104 dropped 180 Modifies Windows Defender protection settings 29->180 182 Adds a directory exclusion to Windows Defender 29->182 184 Tries to harvest and steal WLAN passwords 29->184 192 3 other signatures 29->192 49 bound.exe 29->49         started        186 Loading BitLocker PowerShell Module 37->186 188 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 43->188 102 C:\Users\user\AppData\...\lyel5l0s.cmdline, Unicode 47->102 dropped 190 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 47->190 53 csc.exe 47->53         started        signatures14 process15 dnsIp16 108 api.telegram.org 149.154.166.110, 443, 49713, 49714 TELEGRAMVG United Kingdom 49->108 124 Tries to harvest and steal browser information (history, passwords, etc) 49->124 126 Modifies Windows Defender protection settings 49->126 128 Adds a directory exclusion to Windows Defender 49->128 130 5 other signatures 49->130 56 cmd.exe 49->56         started        59 cmd.exe 49->59         started        61 cmd.exe 49->61         started        65 14 other processes 49->65 86 C:\Users\user\AppData\Local\...\lyel5l0s.dll, PE32 53->86 dropped 63 Conhost.exe 53->63         started        file17 signatures18 process19 signatures20 160 Adds a directory exclusion to Windows Defender 56->160 67 powershell.exe 56->67         started        70 conhost.exe 56->70         started        162 Modifies Windows Defender protection settings 59->162 72 powershell.exe 59->72         started        74 conhost.exe 59->74         started        76 powershell.exe 61->76         started        78 conhost.exe 61->78         started        164 Uses cmd line tools excessively to alter registry or file data 65->164 166 Encrypted powershell cmdline option found 65->166 168 Tries to harvest and steal WLAN passwords 65->168 170 Uses WMIC command to query system information (often done to detect virtual machines) 65->170 80 conhost.exe 65->80         started        82 attrib.exe 65->82         started        84 26 other processes 65->84 process21 signatures22 142 Loading BitLocker PowerShell Module 72->142
Score:
21%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/d25c2e6f6efa788da31393d2fd0bbe25dd9fb0ff8414115c020971df71efd3ab
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d25c2e6f6efa788da31393d2fd0bbe25dd9fb0ff8414115c020971df71efd3ab/
Verdict:
Malicious
Threat:
Family.BLANKGRABBER
Link:
https://tip.neiki.dev/file/d25c2e6f6efa788da31393d2fd0bbe25dd9fb0ff8414115c020971df71efd3ab
Threat name:
Win64.Trojan.Malgent
Create hunting rule
Status:
Malicious
First seen:
2026-06-23 12:12:23 UTC
File Type:
PE+ (Exe)
Extracted files:
530
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2joc433o7j4i3iytspjp2c56exoz7mh7qqkbcxacbfy564pp2ovq._file
Result
Malware family:
blankgrabber
Create hunting rule
Score:
  10/10
Tags:
family:blankgrabber collection credential_access defense_evasion discovery execution persistence privilege_escalation spyware stealer upx
Link:
https://tria.ge/reports/260623-pd1nzacw2n/
Behaviour
Detects videocard installed
Gathers system information
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Browser Information Discovery
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
System Network Configuration Discovery: Internet Connection Discovery
System Network Configuration Discovery: Wi-Fi Discovery
Enumerates processes with tasklist
Hide Artifacts: Hidden Files and Directories
UPX packed file
Accesses cryptocurrency files/wallets, possible credential harvesting
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
Drops file in Drivers directory
A stealer written in Python and packaged with Pyinstaller
Deletes Windows Defender Definitions
Detects BlankGrabber stealer in memory
Family: blankgrabber
Unpacked files
SH256 hash:
d25c2e6f6efa788da31393d2fd0bbe25dd9fb0ff8414115c020971df71efd3ab
MD5 hash:
6e0966ab703a05ce406d9a34a67c8519
SHA1 hash:
e9f53c7dc45ccdbf4b39a2ec7ed58285401ed5e6
Link:
https://www.unpac.me/results/0d3433cc-8bbc-4061-b92f-0beef93cdbb1/
Malware family:
BlankGrabber
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d25c2e6f6efa/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
DriveBy Activity
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/d25c2e6f6efa788da31393d2fd0bbe25dd9fb0ff8414115c020971df71efd3ab

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__ConsoleCtrl
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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:Detect_PyInstaller
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects PyInstaller compiled executables across platforms
Rule name:Emotet
Create hunting rule
Author:kevoreilly
Description:Emotet Payload
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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:upx_largefile
Create hunting rule
Author:k3nr9
Rule name:VECT_Ransomware
Create hunting rule
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
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques
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.

Cape
Cape
https://www.capesandbox.com/analysis/71689/

Comments