MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a62c9af4e08d7d752397e14a97885c009e4f53b281f2ccc3a943eb808ea44cc3. 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

SantaStealer

Vendor detections: 12

Intelligence 12 IOCs YARA 27 File information Comments

SHA256 hash:	a62c9af4e08d7d752397e14a97885c009e4f53b281f2ccc3a943eb808ea44cc3
SHA3-384 hash:	170c6ee9c948e4110bc098c89ff841089045822ef14fe2223aaad69895a150013759a9a82bf74fa3784e4cf372714f0f
SHA1 hash:	3762ec9968cf07c0d4ea45b5a1024d2ccd5b991b
MD5 hash:	07bb94102a2dcac9185180c7a881d756
humanhash:	maine-helium-four-ceiling
File name:	JustLuck.exe
Download:	download sample
Signature	SantaStealer Create hunting rule
File size:	30'993'875 bytes
First seen:	2026-04-15 16:56:09 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	dbb9126ff9a9589faf6907bae6a7342e (1 x SantaStealer)
ssdeep	393216:RXlBQRoR0EQDneIjT/VLvp5Ol7erXj+01zTb9s+DmVmlyupEJARWGOruteFd9WTF:RsSADD5zpjfC+CMGARWvVb9WV
TLSH	T1096773ACC58834B3F7F6B40FF7956A5E4D8EE9A88E952A09D24CF62536056C01C3394F
TrID	45.6% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 18.0% (.EXE) Win64 Executable (generic) (6522/11/2) 13.9% (.EXE) Win16 NE executable (generic) (5038/12/1) 5.6% (.ICL) Windows Icons Library (generic) (2059/9) 5.6% (.EXE) OS/2 Executable (generic) (2029/13)
Magika	pebin
dhash icon	0000000000000000 (898 x AgentTesla, 540 x Formbook, 316 x RedLineStealer)
Reporter	burger
Tags:	exe SantaStealer

Intelligence

File Origin

# of uploads :

# of downloads :

130

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

JustLuck.exe

Verdict:

Malicious activity

Analysis date:

2026-04-14 23:47:19 UTC

Tags:

stealer telegram santastealer auto coinminer miner susp-powershell

Link:

https://app.any.run/tasks/b922f740-74f7-478d-aaeb-de98c64f8b24

Note:

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

Verdict:

Malicious

Score:

92.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=69dfc2f345787c53e53a0245

Tags:

bitcoin crypt lien remo

Result

Verdict:

Clean

Maliciousness:

Behaviour

Creating a window

Creating a file in the %temp% directory

Launching a process

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-debug anti-vm cmd installer-heuristic lolbin overlay packed

Link:

https://www.filescan.io/uploads/69dfc33c799d5bf3250030d1/reports/7a45ac90-b9c5-4c18-a97a-ed624b5f14df/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_70%

Link:

https://www.hybrid-analysis.com/sample/a62c9af4e08d7d752397e14a97885c009e4f53b281f2ccc3a943eb808ea44cc3

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-04-14T21:28:00Z UTC

Last seen:

2026-04-15T23:51:00Z UTC

Hits:

~10

Detections:

Trojan.Win32.Waldek.cmdc Trojan.Win32.Inject.sb Trojan-Dropper.Win64.Agent.sb Trojan.Win64.Agent.gen Trojan.Win32.Waldek.sb HEUR:Trojan.Win64.Loader.gen

Link:

https://opentip.kaspersky.com/a62c9af4e08d7d752397e14a97885c009e4f53b281f2ccc3a943eb808ea44cc3/results?tab=lookup

Result

Threat name:

n/a

Detection:

malicious

Classification:

evad

Score:

60 / 100

Link:

https://www.joesandbox.com/analysis/1898947

Signature

Found direct / indirect Syscall (likely to bypass EDR)

Modifies the context of a thread in another process (thread injection)

Multi AV Scanner detection for submitted file

Sets debug register (to hijack the execution of another thread)

Behaviour

Behavior Graph:

Download SVG

Score:

97%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/a62c9af4e08d7d752397e14a97885c009e4f53b281f2ccc3a943eb808ea44cc3

Gathering data

Verdict:

Malicious

Threat:

Family.SANTASTEALER

Link:

https://tip.neiki.dev/file/a62c9af4e08d7d752397e14a97885c009e4f53b281f2ccc3a943eb808ea44cc3

Threat name:

Win64.Malware.Generic

Status:

Suspicious

First seen:

2026-04-15 05:57:26 UTC

File Type:

PE+ (Exe)

Extracted files:

AV detection:

9 of 36 (25.00%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=uywjv5harv6xki4x4ffjpcc4acpe6u5sqhzmzq5jipvybdvejtbq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

credential_access defense_evasion discovery execution persistence spyware stealer

Link:

https://tria.ge/reports/260415-vgavlsg18y/

Behaviour

Checks processor information in registry

Scheduled Task/Job: Scheduled Task

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Uses Task Scheduler COM API

Views/modifies file attributes

Browser Information Discovery

Accesses cryptocurrency files/wallets, possible credential harvesting

Credentials from Password Stores: Windows Credential Manager

Executes dropped EXE

Reads WinSCP keys stored on the system

Reads data files stored by FTP clients

Reads user/profile data of web browsers

Unsecured Credentials: Credentials In Files

Badlisted process makes network request

Command and Scripting Interpreter: PowerShell

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/a62c9af4e08d7d752397e14a97885c009e4f53b281f2ccc3a943eb808ea44cc3

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:	Check_OutputDebugStringA_iat Create hunting rule

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:	DebuggerCheck__QueryInfo 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_powershell Create hunting rule
Author:	daniyyell
Description:	Detects suspicious PowerShell activity related to malware execution

Rule name:	Detect_PowerShell_Obfuscation Create hunting rule
Author:	daniyyell
Description:	Detects obfuscated PowerShell commands commonly used in malicious scripts.

Rule name:	dgaagas Create hunting rule
Author:	Harshit
Description:	Uses certutil.exe to download a file named test.txt

Rule name:	Disable_Defender Create hunting rule
Author:	iam-py-test
Description:	Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	has_telegram_urls Create hunting rule
Author:	Aaron DeVera<aaron@backchannel.re>
Description:	Detects Telegram URLs

Rule name:	INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore Create hunting rule
Author:	ditekSHen
Description:	Detects executables containing SQL queries to confidential data stores. Observed in infostealers

Rule name:	pe_detect_tls_callbacks Create hunting rule

Rule name:	ProgramLanguage_Rust Create hunting rule
Author:	albertzsigovits
Description:	Application written in Rust programming language

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	Rustyloader_mem_loose Create hunting rule
Author:	James_inthe_box
Description:	Corroded buerloader
Reference:	https://app.any.run/tasks/83064edd-c7eb-4558-85e8-621db72b2a24

Rule name:	SEH__vectored Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	Suspicious_Process Create hunting rule
Author:	Security Research Team
Description:	Suspicious process creation

Rule name:	Sus_CMD_Powershell_Usage Create hunting rule
Author:	XiAnzheng
Description:	May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

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:	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

File information

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

No further information available

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