MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 73ef3ec27bbfa00ea7cdf1aae7f69de6b284eb246ba915e1483c8dd0e627aced. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 73ef3ec27bbfa00ea7cdf1aae7f69de6b284eb246ba915e1483c8dd0e627aced
SHA3-384 hash: 6cef5ce8aaadb20fdd2b5cc15594b8679b000d4faa32dbafe3c39427c1821a4f50c23808b519992168097f34e637c25b
SHA1 hash: 32d807810b22ff2d6207280c168e063d65e5a7ed
MD5 hash: bf83f2c93e77bc1069a3bfb0293d13eb
humanhash: artist-hawaii-south-oven
File name:Software-v1.3.zip
Download: download sample
Signature SmartLoader
Create hunting rule
File size:584'580 bytes
First seen:2026-03-20 06:58:04 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:aA7iOm6Jjghf4xSfUxZ2U18/dtQlSprSp16nQAH9NNzpWySFyorOIic/7MPD:tm6Jj6ESfUxZ91kmY/99z8zFXicTU
TLSH T14CC423692755F0C46206F3FC828CBCD886EF14F98B9315BAC90FA585F456257BB2218F
Magika zip
Reporter Skynet11
Tags:dropper SmartLoader trojan zip

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
AU AU
File Archive Information

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

File name:package.txt
File size:308'469 bytes
SHA256 hash: 8b6c79baa34dbbe59f932965d133644cebbcedc34afd7180bb3626bc69bdff7f
MD5 hash: 25b358d2fd9e7c0fd75531a7d6e5f5c7
MIME type:text/plain
Signature SmartLoader
File name:Activate.cmd
File size:25 bytes
SHA256 hash: 41c60c41f26b16d45584df791b0402a600a017701437c75df4fd720cdc3ee752
MD5 hash: 044cbee82e4b17efb66fc9c22d01027f
MIME type:text/plain
Signature SmartLoader
File name:lua.exe
File size:872'448 bytes
SHA256 hash: 0be1298198e9ba2fa22ddcd6f1f0ef4f239d97ec0767e0ba083ae97bcc18945f
MD5 hash: 0732431664287c7817431f20fad29ad9
MIME type:application/x-dosexec
Signature SmartLoader
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/520a959e-5d29-4973-bc5a-5ac02af2f285/
Detection(s):
SecuriteInfo.com.Variant.Lazy.638750.31933981.UNOFFICIAL
Create hunting rule

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

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=699b1a0bc950ab5d9ab068f8
Tags:
virus
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
fingerprint microsoft_visual_cc
Link:
https://www.filescan.io/uploads/69bcf00d677ac46843a7580c/reports/42fd2966-7af4-4122-a6e1-af97d2035e3f/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/73ef3ec27bbfa00ea7cdf1aae7f69de6b284eb246ba915e1483c8dd0e627aced
Result
Verdict:
UNKNOWN
Link:
https://labs.inquest.net/dfi/sha256/73ef3ec27bbfa00ea7cdf1aae7f69de6b284eb246ba915e1483c8dd0e627aced
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
File Type:
zip
Link:
https://opentip.kaspersky.com/73ef3ec27bbfa00ea7cdf1aae7f69de6b284eb246ba915e1483c8dd0e627aced/results?tab=lookup
Score:
73%
Verdict:
Malware
File Type:
ARCHIVE
Link:
https://malprob.io/report/73ef3ec27bbfa00ea7cdf1aae7f69de6b284eb246ba915e1483c8dd0e627aced
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/73ef3ec27bbfa00ea7cdf1aae7f69de6b284eb246ba915e1483c8dd0e627aced/
Threat name:
Win64.Trojan.Lazy
Create hunting rule
Status:
Malicious
First seen:
2026-03-19 19:10:56 UTC
File Type:
Binary (Archive)
Extracted files:
3
AV detection:
18 of 37 (48.65%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=opxt5qt3x6qa5j6n6gvop5u542zij2zenourlykihsg5bzrhvtwq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
execution persistence
Link:
https://tria.ge/reports/260320-jbfm5ab19j/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Drops file in Windows directory
Contacts third-party web service commonly abused for C2
Looks up external IP address via web service
Executes dropped EXE
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/73ef3ec27bbfa00ea7cdf1aae7f69de6b284eb246ba915e1483c8dd0e627aced

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: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.

File information

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

Web download

SmartLoader

zip 73ef3ec27bbfa00ea7cdf1aae7f69de6b284eb246ba915e1483c8dd0e627aced

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3799914/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3799915/

Comments