MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5602547f1c70af08f6652a309ffe8ec554aa59f9368110a8ddfbbc60c8d5cb61. 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: 16

Intelligence 16 IOCs YARA 29 File information Comments

SHA256 hash:	5602547f1c70af08f6652a309ffe8ec554aa59f9368110a8ddfbbc60c8d5cb61
SHA3-384 hash:	bc3eaaf0da993f4cbb07d79af0f2ac51ff92933ae0ced785c45ace1ef07df77d1c9552d94b650f3cd6b92751f498ede9
SHA1 hash:	4224f23459760b97f5708e096e16b3400a95c1f9
MD5 hash:	cb60a2ddc6367f8b6fc7db4bc3f0cff9
humanhash:	purple-oklahoma-fruit-fourteen
File name:	Ryo.exe
Download:	download sample
Signature	BlankGrabber Create hunting rule
File size:	7'770'432 bytes
First seen:	2026-10-11 20:52:30 UTC
Last seen:	2026-10-12 14:47:38 UTC
File type:	exe
MIME type:	application/vnd.microsoft.portable-executable
imphash	1dcd477cce07724ec6b817b3be71540e (15 x CoinMiner, 1 x SalatStealer, 1 x BlankGrabber)
ssdeep	98304:RSi1YZ7X4urErvz81LpWjjUa50ZtPvYRt2e4GFNGjfzfbIbApJo4EzKhudJ1XmYC:YkYZcurErvI9pWjgfPvzm6gsFE2EL6z
TLSH	T1F6763392A3A505B8F4BA423D86B3D016DBB2786613E4C1EF03F052577F036E58E39B56
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	NyxIndius
Tags:	BlankGrabber exe

Intelligence

File Origin

# of uploads :

# of downloads :

219

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

BlankGrabber BlankOBF PyInstaller

Details

Link:

https://research.acce.ciphertechsolutions.com/results/a6d24e24-2a86-4fa7-9587-76eeb0d2d055/

Malware family:

n/a

ID:

File name:

https://cdn.discordapp.com/attachments/1527080045678694581/1546678749246918656/weptoon.exe?ex=6aa0a855&is=6a9f56d5&hm=669c2c6c903f37bb7885b512c4e0bb26d9dd058b50b717e46c3acedbdb8515e1&

Verdict:

Malicious activity

Analysis date:

2026-09-08 00:29:51 UTC

Tags:

payload discord blankgrabber evasion stealer loader ip-check

Link:

https://app.any.run/tasks/27402abf-d8c7-466c-8405-cf69df2e09a0

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

BlankStealer

Link:

https://www.capesandbox.com/analysis/91462/

Detection(s):

SecuriteInfo.com.Python.Muldrop.18.16907.31837.UNOFFICIAL

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6ad0dbbcf4e17c78f715ce99

Tags:

shell virus sage

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file in the %temp% subdirectories

Restart of the analyzed sample

Creating a window

Сreating synchronization primitives

Running batch commands

Creating a process with a hidden window

DNS request

Connection attempt

Sending a custom TCP request

Launching a process

Loading a suspicious library

Using the Windows Management Instrumentation requests

Launching a service

Searching for synchronization primitives

Creating a file

Reading critical registry keys

Deleting a recently created file

Creating a process from a recently created file

Adding an exclusion to Microsoft Defender

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

masquerade microsoft_visual_cc overlay packed packed pyinstaller

Link:

https://www.filescan.io/uploads/6acbf7349ea3ceeab181eb6b/reports/8c8517ae-8876-4e56-8bc0-304c8f817b63/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/5602547f1c70af08f6652a309ffe8ec554aa59f9368110a8ddfbbc60c8d5cb61

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-10-11T18:47:00Z UTC

Last seen:

2026-10-13T03:37:00Z UTC

Hits:

~10

Detections:

Trojan-Spy.Win32.Agent.dffz Trojan-PSW.Python.Blank.sb HEUR:Trojan.Python.Agent.gen HEUR:Trojan-PSW.Python.Blank.gen

Link:

https://opentip.kaspersky.com/5602547f1c70af08f6652a309ffe8ec554aa59f9368110a8ddfbbc60c8d5cb61/results?tab=lookup

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/e6b900b7-08ea-45c4-aba9-9ce9f1d6af4b

Score:

98%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/5602547f1c70af08f6652a309ffe8ec554aa59f9368110a8ddfbbc60c8d5cb61

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64

Link:

https://app.malva.re/file/cb60a2ddc6367f8b6fc7db4bc3f0cff9

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/5602547f1c70af08f6652a309ffe8ec554aa59f9368110a8ddfbbc60c8d5cb61/

Threat name:

Win64.Trojan.Sloader

Status:

Malicious

First seen:

2026-10-11 20:53:13 UTC

File Type:

PE+ (Exe)

Extracted files:

540

AV detection:

24 of 38 (63.16%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=kybfi7y4ocxqr5tffiyj77uoyvkkuwpzg2arbkg57o6gbsgvznqq._file

Result

Malware family:

blankgrabber

Score:

10/10

Tags:

family:blankgrabber collection defense_evasion discovery execution pyinstaller spyware stealer upx

Link:

https://tria.ge/reports/261011-zpcfma1s9n/

Behaviour

Detects videocard installed

Gathers system information

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Executes a command shell one-liner

Reads the TCP/IP host and domain name from the registry

Queries system WMI classes for hardware identifiers

Discovers running processes

UPX packed file

Contacts third-party web service commonly abused for C2

Looks up external IP address via web service

Clipboard Data

Executes dropped EXE

Loads dropped DLL

Reads user/profile data of web browsers

Command and Scripting Interpreter: PowerShell

Disables one or more Microsoft Defender components

Deletes Windows Defender Definitions

Unpacked files

SH256 hash:

5602547f1c70af08f6652a309ffe8ec554aa59f9368110a8ddfbbc60c8d5cb61

MD5 hash:

cb60a2ddc6367f8b6fc7db4bc3f0cff9

SHA1 hash:

4224f23459760b97f5708e096e16b3400a95c1f9

Detections:

BlankGrabberLoader

PyInstaller

Link:

https://www.unpac.me/results/63cdb3a0-f2b6-4564-addd-9175ac175cac/

Malware family:

BlankGrabber

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/5602547f1c70/report/overview.html

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/5602547f1c70af08f6652a309ffe8ec554aa59f9368110a8ddfbbc60c8d5cb61

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:	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:	PyInstaller Create hunting rule
Author:	@bartblaze
Description:	Identifies executable converted using PyInstaller. This rule by itself does NOT necessarily mean the detected file is malicious.

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:	TigerRAT_pe_yaraify Create hunting rule
Author:	hunts-yara-code
Description:	YARAify-tightened byte rule from 9 sample(s) -- VERIFY hits

Rule name:	UPX Create hunting rule
Author:	kevoreilly
Description:	UPX Unpacker: dump on OEP (original entry point)

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

Rule name:	Win_FakeInstaller_PythonShellcodeLoader_Crepectl_2026 Create hunting rule
Author:	SixHands
Description:	Detects the analyzed fake installer sample using .key config, XOR key, and Python/fiber shellcode loader traits

Rule name:	WIN_Malware_Fantom_ForgeAuto_98e6f354_Extrait Create hunting rule
Author:	Marjoriefort
Description:	Detects Fantom (pe, etat extrait)

Rule name:	WIN_Malware_Unknown_ForgeAuto_2ffc3572 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

Rule name:	WIN_Malware_Unknown_ForgeAuto_5001c94c Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

Rule name:	WIN_Malware_Unknown_ForgeAuto_92a28498 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

Rule name:	WIN_Sample_Unique_69354b41 Create hunting rule
Author:	Marjoriefort
Description:	Specimen unique (soumission Bazaar) - strings distinctifs propres au sample
Reference:	69354b41e10daf03d3f3af881b32d5c0fec56b1cfe96629fd4c5263413a42854.exe