🤲🏼 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 43974f54dd6934d000c8aeed47a67faf83fb5588c5c9151c895fbdfd3f9c42e7. 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

SHA256 hash: 43974f54dd6934d000c8aeed47a67faf83fb5588c5c9151c895fbdfd3f9c42e7
SHA3-384 hash: 8d5824dd6a22dd79c1260c6582b6e22098e156dea9655551cfa7afaf234da09af352bde1d75fe62f3824444c139e32cc
SHA1 hash: 0b97046926faae3e5a88e3d5c0289ba5924eeafd
MD5 hash: cf720187466239148437076fbe34dd85
humanhash: november-robert-nuts-mockingbird
File name:mbupload-r9q3jdjx.bin
Download: download sample
Signature SmartLoader
File size:578'949 bytes
First seen:2026-10-21 13:31:57 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:pqwEDcCCX+6wlOMWROC/FTeHo22Qm7NzofOr/mShu:ugCCW4MQOC/gHozN7NzomLmR
TLSH T190C423443901C1DD874A6F3EADD44EB46E7D80E79A5A790027CEBD827D85AB033C9D2B
Magika zip
Reporter wristhulk
Tags:github lua SmartLoader zip


Avatar
wristhulk
Distributed from GitHub: https://raw.githubusercontent.com/Shavan889/ThemeToggler/refs/heads/main/src/components/Theme-Toggler-1.9.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 :
17
Origin country :
US US
File Archive Information

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

File name:App.bat
File size:23 bytes
SHA256 hash: a91b3308a7e9aa9fa660c72d27f226d8f50bfac2629f79a828fbecff323c0fe0
MD5 hash: cabf147518b9751e928426cf30136872
MIME type:text/plain
Signature SmartLoader
File name:buff.log
File size:297'756 bytes
SHA256 hash: c7b71a992c6ca1467164b643136d986c0eec28548f30533456a3ea0f442c85a8
MD5 hash: abd194196578479f36fe6a71d7feb7a0
MIME type:text/plain
Signature SmartLoader
File name:load.exe
File size:872'448 bytes
SHA256 hash: 167b166e26dd44f580a00f2c879089c5362eff5120ac88e0701b11b1eb320ca9
MD5 hash: b09254ee683d91d04d52d08731dba8db
MIME type:application/x-dosexec
Signature SmartLoader
Vendor Threat Intelligence
Verdict:
Malicious
Score:
81.4%
Tags:
malware
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug fingerprint microsoft_visual_cc reconnaissance
Verdict:
Malicious
File Type:
zip
First seen:
2026-10-06T07:35:00Z UTC
Last seen:
2026-10-21T13:00:00Z UTC
Hits:
~10
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Zip Archive
Threat name:
Win32.Trojan.Suschil
Status:
Malicious
First seen:
2026-10-06 11:24:13 UTC
File Type:
Binary (Archive)
Extracted files:
3
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery execution
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
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
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:JP_Lure_Content_Hunt
Author:sumeshi
Description:Hunts for files containing Japanese kana text or common Japanese lure terminology
Rule name:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
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
Author:hunts-yara-code
Description:YARAify-tightened byte rule from 9 sample(s) -- VERIFY hits
Rule name:VECT_Ransomware
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
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 43974f54dd6934d000c8aeed47a67faf83fb5588c5c9151c895fbdfd3f9c42e7

(this sample)

  
Delivery method
Distributed via web download

Comments