MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8409ef6c3e9a54453ec5514dedf0d5e18f1dd96b32a83f7f3d5e1040b3701b10. 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


RustyStealer


Vendor detections: 13


Intelligence 13 IOCs YARA 22 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8409ef6c3e9a54453ec5514dedf0d5e18f1dd96b32a83f7f3d5e1040b3701b10
SHA3-384 hash: db4036b7e3e02a4718ff7c9816707de9cab71fd2b4e7c98628542a01e22804cfa6b082c9ef9ee91019ea39873b1e03c3
SHA1 hash: 3f7574f88b9c1c5177bc7bf0d43a9168b6cc2b5f
MD5 hash: 1bbad5aa8890e8a471808726151a4ba6
humanhash: robin-solar-wyoming-xray
File name:file
Download: download sample
Signature RustyStealer
Create hunting rule
File size:6'938'112 bytes
First seen:2026-03-31 04:01:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 618b256a7b0eee7389c54e98caf9ad6a (1 x RustyStealer)
ssdeep 24576:DwEKQzg+xjF5cQ0ty24gz1OD1vU7pGOWdEpLcEZI+5yBxVMCJoP0EvwpxP9Eaw17:p
TLSH T19166AEB9751068ABB62F43BBD6563DE9033227334787ACCDA064B3D216536B5FE16C08
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
dhash icon 0000000000000000 (898 x AgentTesla, 540 x Formbook, 316 x RedLineStealer)
Reporter Bitsight
Tags:c dropped-by-gcleaner exe MIX12.file RustyStealer


Avatar
Bitsight
url: http://158.94.209.95/service

Intelligence

File Origin
# of uploads :
1
# of downloads :
122
Origin country :
US US
Vendor Threat Intelligence
Gathering data
Malware family:
vidar
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2026-03-30 17:51:57 UTC
Tags:
gcleaner loader auto generic auto-startup salatstealer stealer vidar stealc inno installer anti-evasion delphi golang auto-reg rust upx susp-powershell telegram ms-smartcard sainbox rat api-base64 botnet kamasers udados auto-sch santastealer
Link:
https://app.any.run/tasks/ae765324-005d-4d4f-8c63-8b5b138c36c1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/59825/
Detection(s):
SecuriteInfo.com.Win64.MalwareX-gen.19698418.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69cb474d3a18a6e1ddefec14
Tags:
phishing autorun lien
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for the window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context anti-debug evasive installer-heuristic packed
Link:
https://www.filescan.io/uploads/69cb47492346b9da57b2366d/reports/c2d15eb3-e807-479e-91d2-5ef5927c3aae/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/8409ef6c3e9a54453ec5514dedf0d5e18f1dd96b32a83f7f3d5e1040b3701b10
Verdict:
Malicious
File Type:
PE
First seen:
2026-03-31T00:00:00Z UTC
Last seen:
2026-03-31T04:45:00Z UTC
Hits:
~100
Detections:
Trojan-PSW.Win32.Greedy.sb Trojan.Win32.Inject.sb HEUR:Trojan.Win64.OffensiveGolang.gen Trojan-PSW.Win32.Stealer.sb Trojan.Win64.Agentb.sb
Link:
https://opentip.kaspersky.com/8409ef6c3e9a54453ec5514dedf0d5e18f1dd96b32a83f7f3d5e1040b3701b10/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/134004ef-9ecd-4d49-ae79-ca066c5db0a6
Score:
94%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/8409ef6c3e9a54453ec5514dedf0d5e18f1dd96b32a83f7f3d5e1040b3701b10
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/1bbad5aa8890e8a471808726151a4ba6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8409ef6c3e9a54453ec5514dedf0d5e18f1dd96b32a83f7f3d5e1040b3701b10/
Verdict:
Malicious
Threat:
Trojan-PSW.Win32.Inject
Link:
https://tip.neiki.dev/file/8409ef6c3e9a54453ec5514dedf0d5e18f1dd96b32a83f7f3d5e1040b3701b10
Threat name:
Win64.Spyware.Rustystealer
Create hunting rule
Status:
Malicious
First seen:
2026-03-31 04:02:22 UTC
File Type:
PE+ (Exe)
Extracted files:
4
AV detection:
13 of 24 (54.17%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qqe663b6tjkekpwfkfg634gv4ghr3wllgkud67z5lyiebm3qdmia._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
credential_access defense_evasion discovery execution persistence spyware stealer
Link:
https://tria.ge/reports/260331-elxl6sgv51/
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
Unpacked files
SH256 hash:
8409ef6c3e9a54453ec5514dedf0d5e18f1dd96b32a83f7f3d5e1040b3701b10
MD5 hash:
1bbad5aa8890e8a471808726151a4ba6
SHA1 hash:
3f7574f88b9c1c5177bc7bf0d43a9168b6cc2b5f
Link:
https://www.unpac.me/results/7e649ca8-a736-471d-9a03-1e0b551787bb/
SH256 hash:
8caf211b8c9e03400b69ec336bb057d06a890d334f3a37ba1ca5a0b75487c9af
MD5 hash:
67d3992802aa788df2c7c1fc32949cd8
SHA1 hash:
e18e941251a74c25468e869efec7080b6f02d847
Link:
https://www.unpac.me/results/7e649ca8-a736-471d-9a03-1e0b551787bb/
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/8409ef6c3e9a54453ec5514dedf0d5e18f1dd96b32a83f7f3d5e1040b3701b10

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: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.

File information

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

Web download

RustyStealer

Executable exe 8409ef6c3e9a54453ec5514dedf0d5e18f1dd96b32a83f7f3d5e1040b3701b10

(this sample)

  
Dropped by
Gcleaner
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/59825/

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