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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ba8fec0f04cf03e098085c5c69a3aa531148dafe9a186657d96918db091883cd. 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: 8


Intelligence 8 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ba8fec0f04cf03e098085c5c69a3aa531148dafe9a186657d96918db091883cd
SHA3-384 hash: 733e9bfcb25b0011fb8c45f71656afcf0ee43fc306a6d25d913519c6656ba9c670172302c0fe8ea3c78b873754f0c9e2
SHA1 hash: a23c8a25d81024390e42fa1e48bc7bbed44ae6ab
MD5 hash: af776696efe2f634a93a1205769bdd53
humanhash: zebra-oklahoma-solar-connecticut
File name:mbupload-9xq94qth.bin
Download: download sample
Signature SmartLoader
Create hunting rule
File size:493'748 bytes
First seen:2026-10-21 13:46:55 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:hkmht7DrvdyiVCCH1oHF9nJ/qjuyqgoJrrzTPwkH:hkmHzMqH1ELnKqgoJnnj
TLSH T1CDB423F193429E0B23A4DAB457A3DB3375CE7292769D9311CA06CA9F4C7072886DC16F
Magika zip
Reporter wristhulk
Tags:github lua SmartLoader zip


Avatar
wristhulk
Distributed from GitHub: https://raw.githubusercontent.com/Kurvaan/ptx-tutorial-by-aislop/refs/heads/main/sections/by_ptx_tutorial_aislop_3.2.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 :
13
Origin country :
US US
File Archive Information

This file archive contains 4 file(s), sorted by their relevance:

File name:asm.txt
File size:309'298 bytes
SHA256 hash: 3399c30308d8adfd2bb829adf28339e6290db819531a1e418a9410993e4f8618
MD5 hash: ebd5b4e5f1efa41921d1d815c9562eca
MIME type:text/plain
Signature SmartLoader
File name:StartApp.bat
File size:22 bytes
SHA256 hash: 1546f3bbd5bd8d2b09351ceca40ee166fa023f250d255ca5d7496b556ad44d7c
MD5 hash: 9ce7a03d1eda0aac973834f9684e169e
MIME type:text/plain
Signature SmartLoader
File name:luau.exe
File size:288'768 bytes
SHA256 hash: 6a713cdf2091477786da85e9553924b768c4754c134e24edc83045f3ea26508f
MD5 hash: 9aa4ad6eee2a6d8f74532fdaf6cd66c7
MIME type:application/x-dosexec
Signature SmartLoader
File name:lua51.dll
File size:390'144 bytes
SHA256 hash: 3597925a47270ac5346dae3327df5946372aac8a0a7bd1eae33fcf277356997d
MD5 hash: e3fe146f40de21769e52d1d0a715bffe
MIME type:application/x-dosexec
Signature SmartLoader
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/b00caa6d-915b-43e5-aaf8-9656cfca4591/
Detection(s):
SecuriteInfo.com.VBS.Obfus-141.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Win64.MalwareX-gen.13699444.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6acfb04c6f551121ba1554e1
Tags:
virus
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
microsoft_visual_cc
Link:
https://www.filescan.io/uploads/6ad8c269011aa4b824016b19/reports/eaae8e9a-1766-4104-af51-219d263cb60b/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/ba8fec0f04cf03e098085c5c69a3aa531148dafe9a186657d96918db091883cd
Verdict:
Malicious
File Type:
zip
First seen:
2026-05-06T00:11:00Z UTC
Last seen:
2026-10-21T13:06:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/ba8fec0f04cf03e098085c5c69a3aa531148dafe9a186657d96918db091883cd/results?tab=lookup
Score:
57%
Verdict:
Susipicious
File Type:
ARCHIVE
Link:
https://malprob.io/report/ba8fec0f04cf03e098085c5c69a3aa531148dafe9a186657d96918db091883cd
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Zip Archive
Link:
https://app.malva.re/file/af776696efe2f634a93a1205769bdd53
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ba8fec0f04cf03e098085c5c69a3aa531148dafe9a186657d96918db091883cd/
Threat name:
Win32.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2026-10-06 09:33:19 UTC
File Type:
Binary (Archive)
Extracted files:
4
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xkh6ydyez4b6bgailrogti5kkmiurwx6timgmv6znemnwciyqpgq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery execution
Link:
https://tria.ge/reports/261021-rdf1nsfd57/
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.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/ba8fec0f04cf03e098085c5c69a3aa531148dafe9a186657d96918db091883cd

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:skip20_sqllang_hook
Create hunting rule
Author:Mathieu Tartare <mathieu.tartare@eset.com>
Description:YARA rule to detect if a sqllang.dll version is targeted by skip-2.0. Each byte pattern corresponds to a function hooked by skip-2.0. If $1_0 or $1_1 match, it is probably targeted as it corresponds to the hook responsible for bypassing the authentication.
Reference:https://www.welivesecurity.com/
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.

File information

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

Web download

SmartLoader

zip ba8fec0f04cf03e098085c5c69a3aa531148dafe9a186657d96918db091883cd

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3931020/
  
URLhaus
https://urlhaus.abuse.ch/url/3942359/
  
URLhaus
https://urlhaus.abuse.ch/url/3953982/

Comments