🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9d31478243df8782c159605075bf99b5c80a42e43f57e2192bfd3d90b8dc68d5. 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


SmartLoader


Vendor detections: 9


Intelligence 9 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9d31478243df8782c159605075bf99b5c80a42e43f57e2192bfd3d90b8dc68d5
SHA3-384 hash: a2fc02f907f399d7dc22eaf091e86dcedd18f6f3faf7d6ac2d8a7334404073e3ef2a479df8fa4d44ebc0dcddf567a399
SHA1 hash: c2a862f14a07bdee5f42d18501a625c81e351f9f
MD5 hash: aaa451c2200e205d2d18be265cecf4eb
humanhash: virginia-foxtrot-winter-ohio
File name:mbupload-noc1we9p.bin
Download: download sample
Signature SmartLoader
Create hunting rule
File size:584'482 bytes
First seen:2026-10-21 14:02:57 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:D6wlOMWROC/FTeHo22Qm7NzofOr68m4eA924EwC6:74MQOC/gHozN7NzomW8WA9t
TLSH T1CFC42304340651D5835A2B1EAEC4E6E0BEB560DBFA1CF940AADD7FD06DE92A173C1837
Magika zip
Reporter wristhulk
Tags:github lua SmartLoader zip


Avatar
wristhulk
Distributed from GitHub: https://raw.githubusercontent.com/03Anmol/YOLO_NAS_ON_CUSTOM_DATASET/refs/heads/main/Ticuna/CUSTO-YOL-DATASET-O-NA-v3.3.zip . Lab-triaged statically in an isolated VM: LuaJIT launcher + obfuscated Lua payload (SmartLoader), hijacked-README zip. URL submitted to URLhaus.

Intelligence

File Origin
# of uploads :
1
# of downloads :
50
Origin country :
US US
File Archive Information

This file archive contains 3 file(s), sorted by their relevance:

File name:dynasm.txt
File size:308'347 bytes
SHA256 hash: f9436ccb986760ca379d6cd2f00726e032a1d9c250a9bd261d40d98b914e7ef9
MD5 hash: e482d9f2f0cdcd1b388e10c105f66502
MIME type:text/plain
Signature SmartLoader
File name:Application.cmd
File size:29 bytes
SHA256 hash: 7e8bd9ba64fcbd1cb753baa2f7bc8d5d7f3e91552bcdc9ec1ec04edd4916ff33
MD5 hash: 5422fc71d463c77d30bcda71798a74db
MIME type:text/plain
Signature SmartLoader
File name:compiler.exe
File size:872'448 bytes
SHA256 hash: 8b42ca9d05badf0e7327d816a56e5516431ae34627da68e12ae9347f365b2668
MD5 hash: 5ec6ab89dd62ba41e2a491ad40e60133
MIME type:application/x-dosexec
Signature SmartLoader
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/f21daa59-b029-4f27-84ae-5e0343633bc4/
Detection(s):
SecuriteInfo.com.VBS.Obfus-141.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Win64.MalwareX-gen.89558412.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6acfa087f4e17c78f7153138
Tags:
malware
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug fingerprint microsoft_visual_cc reconnaissance
Link:
https://www.filescan.io/uploads/6ad8c62d2e4832973905dc12/reports/901493c1-0d96-4819-b124-4bdddb128af8/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/9d31478243df8782c159605075bf99b5c80a42e43f57e2192bfd3d90b8dc68d5
Verdict:
Malicious
File Type:
zip
First seen:
2026-10-06T07:35:00Z UTC
Last seen:
2026-10-21T12:16:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/9d31478243df8782c159605075bf99b5c80a42e43f57e2192bfd3d90b8dc68d5/results?tab=lookup
Score:
77%
Verdict:
Malware
File Type:
ARCHIVE
Link:
https://malprob.io/report/9d31478243df8782c159605075bf99b5c80a42e43f57e2192bfd3d90b8dc68d5
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Zip Archive
Link:
https://app.malva.re/file/aaa451c2200e205d2d18be265cecf4eb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9d31478243df8782c159605075bf99b5c80a42e43f57e2192bfd3d90b8dc68d5/
Threat name:
Win32.Trojan.Lazy
Create hunting rule
Status:
Malicious
First seen:
2026-10-06 10:22:14 UTC
File Type:
Binary (Archive)
Extracted files:
3
AV detection:
27 of 36 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tuyupasd36dyfqkzmbihlp4zwxeauqxeh5l6egjl7u6zbog4ndkq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery execution
Link:
https://tria.ge/reports/261021-rfh8tags7l/
Behaviour
Suspicious use of WriteProcessMemory
Executes a command shell one-liner
Looks up external IP address via web service
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:Capability_Embedded_Lua
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects embedded Lua engines by looking for multiple Lua API symbols or env-var hooks
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
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:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:JP_Lure_Content_Hunt
Create hunting rule
Author:sumeshi
Description:Hunts for files containing Japanese kana text or common Japanese lure terminology
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:TigerRAT_pe_yaraify
Create hunting rule
Author:hunts-yara-code
Description:YARAify-tightened byte rule from 9 sample(s) -- VERIFY hits
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:WIN_Malware_PythonStealer_ForgeAuto_b24cb5bd
Create hunting rule
Author:Marjoriefort
Description:Detects PythonStealer (pe, etat binaire)

File information

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

Web download

SmartLoader

zip 9d31478243df8782c159605075bf99b5c80a42e43f57e2192bfd3d90b8dc68d5

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3943400/
  
URLhaus
https://urlhaus.abuse.ch/url/3954158/

Comments