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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa3f4a84bdfec442f6aca394490db1813a20e9e27e3cc1709f7037655cf2d5df. 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: fa3f4a84bdfec442f6aca394490db1813a20e9e27e3cc1709f7037655cf2d5df
SHA3-384 hash: 5184df17b10e243faee0df96840f8bc8ec8de7d187b1d92902f5fdf488a186668b0db0c11fae45c3ffbd826aac40f78a
SHA1 hash: 5ab7c47405d23b0d1ea34a056199be098efa5a83
MD5 hash: 6d13a5249729c1ec546e3321a9bdef51
humanhash: solar-bluebird-twelve-bluebird
File name:mbupload-x3tt1_qp.bin
Download: download sample
Signature SmartLoader
Create hunting rule
File size:510'128 bytes
First seen:2026-10-21 14:08:39 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:pB/e4pqNFTFbEXkrDoGbDDGIabs/7iiEVwYg2l3/2Nyz:pBm4pgThoGTabs/7iiWw0Dz
TLSH T109B423CD64BED4A87B658DDA9FDCBFD30CFC003A6D7526F2A51C1A13A1C400B64A958A
Magika zip
Reporter wristhulk
Tags:github lua SmartLoader zip


Avatar
wristhulk
Distributed from GitHub: https://raw.githubusercontent.com/Pac-Man-PT/lj-inventory/refs/heads/main/html/css/inventory-lj-3.9.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 :
52
Origin country :
US US
File Archive Information

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

File name:reinit.exe
File size:651'776 bytes
SHA256 hash: 5b6f8ee0072386b4b63cbcb8f83ef010005d4b6ed3cbd906a094a69726475d62
MD5 hash: 182354a4d7e1e3a2b326ef173da0a2f2
MIME type:application/x-dosexec
Signature SmartLoader
File name:Launcher.cmd
File size:25 bytes
SHA256 hash: ef8728febd42479bc42b6977a98d5183752442d1130ce6e10507aa7190a75732
MD5 hash: f75c409d173730b3b1e2c084ed0913d7
MIME type:text/plain
Signature SmartLoader
File name:icon.txt
File size:296'594 bytes
SHA256 hash: f6d59ebd26898cd89bfae86d02f2fb71aeadf255f75d144b59f19dcefc8f82a5
MD5 hash: c39d15fde2aa5c656e27af7f432fa62e
MIME type:text/plain
Signature SmartLoader
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/ae61e035-a710-4c8b-b928-bba6592557b2/
Detection(s):
SecuriteInfo.com.VBS.Obfus-141.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Win32.MalwareX-gen.73992996.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6acfa2346f551121ba154d54
Tags:
riskware virus
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug evasive fingerprint microsoft_visual_cc reconnaissance
Link:
https://www.filescan.io/uploads/6ad8c79302eb0c181d3cfbeb/reports/a89b59d6-6a67-409a-b150-75e78d1ee3b6/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/fa3f4a84bdfec442f6aca394490db1813a20e9e27e3cc1709f7037655cf2d5df
Verdict:
Malicious
File Type:
zip
First seen:
2026-10-06T08:10:00Z UTC
Last seen:
2026-10-21T13:22:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/fa3f4a84bdfec442f6aca394490db1813a20e9e27e3cc1709f7037655cf2d5df/results?tab=lookup
Score:
84%
Verdict:
Malware
File Type:
ARCHIVE
Link:
https://malprob.io/report/fa3f4a84bdfec442f6aca394490db1813a20e9e27e3cc1709f7037655cf2d5df
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Zip Archive
Link:
https://app.malva.re/file/6d13a5249729c1ec546e3321a9bdef51
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fa3f4a84bdfec442f6aca394490db1813a20e9e27e3cc1709f7037655cf2d5df/
Threat name:
Win32.PUA.Lua
Create hunting rule
Status:
Malicious
First seen:
2026-03-07 11:19:45 UTC
File Type:
Binary (Archive)
Extracted files:
3
AV detection:
27 of 36 (75.00%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7i7uvbf573cef5vmuokesdnrqe5cb2pcpy6mc4e7oa3wkxhs2xpq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery execution
Link:
https://tria.ge/reports/261021-rgl14adt9x/
Behaviour
Suspicious use of WriteProcessMemory
Executes a command shell one-liner
System Location Discovery: System Language Discovery
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: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 fa3f4a84bdfec442f6aca394490db1813a20e9e27e3cc1709f7037655cf2d5df

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3943062/
  
URLhaus
https://urlhaus.abuse.ch/url/3954556/

Comments