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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37a0d036677cf641aa668d2f90779179863c7bfad6ffe898366590eec3e61ddd. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 37a0d036677cf641aa668d2f90779179863c7bfad6ffe898366590eec3e61ddd
SHA3-384 hash: e8381fcc47caeebae7b76be61e09f7349e7ae719ced6cebf9d3f7fd0f60fb2779dbcc9869dbcea42c0ed53ab6f1164c8
SHA1 hash: 04bf95b25c99ab94e60c2473c58fb674b8183b37
MD5 hash: 0c8bc9f1a0d3e7b61546355f1c637129
humanhash: texas-idaho-illinois-six
File name:mbupload-69fy2yop.bin
Download: download sample
Signature SmartLoader
Create hunting rule
File size:546'286 bytes
First seen:2026-10-21 13:53:53 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:weCEhto9qO3g/ALyYG0ZaDajTCXMO8xzDOeQakQ:XtSA/f0Za6TCXKBxlj
TLSH T1F9C42357226F72500DFE92ED4E4156146D3D8E322A00A6FE95D8C9CE8719F0ECE35E8D
Magika zip
Reporter wristhulk
Tags:github lua SmartLoader zip


Avatar
wristhulk
Distributed from GitHub: https://raw.githubusercontent.com/Divakar-2005-02-02/2024Enrollment/refs/heads/main/src/assets/Enrollment_3.3.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 :
17
Origin country :
US US
File Archive Information

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

File name:Launch.bat
File size:25 bytes
SHA256 hash: b54ea465f77f1eb726d3244aa52d13c103ad9c4fc5a15061b7067347896b433c
MD5 hash: 7f8763a16a923fc1a188fd04dacbfaaf
MIME type:text/plain
Signature SmartLoader
File name:license.txt
File size:308'772 bytes
SHA256 hash: 357cd0a1601d24bbb7949637b352b0ace1f30f51f788a03cafa98316068938e0
MD5 hash: 1770fcdf879803a04811686ef260c7cc
MIME type:text/plain
Signature SmartLoader
File name:unc.exe
File size:771'584 bytes
SHA256 hash: 30694a0101abfeea642cb9de7fb7eb66789eea74d8d7257b39822d7dab59445d
MD5 hash: c1317f7281ff9d56daeb7fae01acbdbf
MIME type:application/x-dosexec
Signature SmartLoader
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/ddba3bed-2037-4675-8a6b-8c9f1ba171d1/
Detection(s):
SecuriteInfo.com.Trojan.Agent.BOLE.67198813.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.VBS.Obfus-141.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
95.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ac27398faa0041de3982cfa
Tags:
malware
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug fingerprint microsoft_visual_cc reconnaissance
Link:
https://www.filescan.io/uploads/6ad8c40dd8509071f9670a28/reports/9d7ba7a4-f314-4882-b52b-594b8051cbe3/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/37a0d036677cf641aa668d2f90779179863c7bfad6ffe898366590eec3e61ddd
Verdict:
Malicious
File Type:
zip
First seen:
2026-06-23T05:14:00Z UTC
Last seen:
2026-10-22T09:21:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/37a0d036677cf641aa668d2f90779179863c7bfad6ffe898366590eec3e61ddd/results?tab=lookup
Score:
4%
Verdict:
Benign
File Type:
ARCHIVE
Link:
https://malprob.io/report/37a0d036677cf641aa668d2f90779179863c7bfad6ffe898366590eec3e61ddd
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Zip Archive
Link:
https://app.malva.re/file/0c8bc9f1a0d3e7b61546355f1c637129
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/37a0d036677cf641aa668d2f90779179863c7bfad6ffe898366590eec3e61ddd/
Threat name:
Win32.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2026-10-06 11:26:29 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=g6qnanthpt3edktgruxza54rpgddy6722376rgbwmwio5q7gdxoq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery execution
Link:
https://tria.ge/reports/261021-rdjrkafd87/
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/37a0d036677cf641aa668d2f90779179863c7bfad6ffe898366590eec3e61ddd

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: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 37a0d036677cf641aa668d2f90779179863c7bfad6ffe898366590eec3e61ddd

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3942445/
  
URLhaus
https://urlhaus.abuse.ch/url/3953930/

Comments