MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 91db324b19ec00efcc424574a13760d448269fea9b516c7e51dc0ebdb01ccbd1. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 91db324b19ec00efcc424574a13760d448269fea9b516c7e51dc0ebdb01ccbd1
SHA3-384 hash: 7ac22b4c55d6ed4cace3d23f39daeb28aebd529f98a2d19e710664a84d02992c1b28437dfe6667df8bbb48d4deb3ff7a
SHA1 hash: 4f41ee1270c397a41ac120b066aebb7d7aab1114
MD5 hash: 1ca91c048d10e87cc5d539d643018e95
humanhash: cold-nitrogen-seventeen-mexico
File name:project_3.8.zip
Download: download sample
Signature SmartLoader
Create hunting rule
File size:584'482 bytes
First seen:2026-03-20 06:46:08 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:r6wlOMWROC/FTeHo22Qm7NzofOr68mGeA924EwCk:T4MQOC/gHozN7NzomW8IA9L
TLSH T1C8C42304340641D5835A2B1EAEC4E7E0BEB5A0DBFA1CF940AADD7ED06DE92A173C1537
Magika zip
Reporter Skynet11
Tags:dropper SmartLoader trojan zip

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
Origin country :
AU AU
File Archive Information

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

File name:dynasm.txt
File size:308'347 bytes
SHA256 hash: f9436ccb986760ca379d6cd2f00726e032a1d9c250a9bd261d40d98b914e7ef9
MD5 hash: e482d9f2f0cdcd1b388e10c105f66502
MIME type:text/plain
Signature SmartLoader
File name:Application.cmd
File size:29 bytes
SHA256 hash: 7e8bd9ba64fcbd1cb753baa2f7bc8d5d7f3e91552bcdc9ec1ec04edd4916ff33
MD5 hash: 5422fc71d463c77d30bcda71798a74db
MIME type:text/plain
Signature SmartLoader
File name:compiler.exe
File size:872'448 bytes
SHA256 hash: 8b42ca9d05badf0e7327d816a56e5516431ae34627da68e12ae9347f365b2668
MD5 hash: 5ec6ab89dd62ba41e2a491ad40e60133
MIME type:application/x-dosexec
Signature SmartLoader
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/74890bc1-279e-4388-9bf1-d94cc12bcc0d/
Detection(s):
SecuriteInfo.com.VBS.Obfus-141.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=699fa2398fffa866e3b22ee9
Tags:
virus
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
fingerprint microsoft_visual_cc
Link:
https://www.filescan.io/uploads/69bced3c4678eefbc7af9901/reports/e74b322f-55fa-433b-aa3f-2685c451aa1d/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/91db324b19ec00efcc424574a13760d448269fea9b516c7e51dc0ebdb01ccbd1
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/91db324b19ec00efcc424574a13760d448269fea9b516c7e51dc0ebdb01ccbd1
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/91db324b19ec00efcc424574a13760d448269fea9b516c7e51dc0ebdb01ccbd1/results?tab=lookup
Score:
77%
Verdict:
Malware
File Type:
ARCHIVE
Link:
https://malprob.io/report/91db324b19ec00efcc424574a13760d448269fea9b516c7e51dc0ebdb01ccbd1
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/91db324b19ec00efcc424574a13760d448269fea9b516c7e51dc0ebdb01ccbd1/
Threat name:
Win64.Trojan.Lazy
Create hunting rule
Status:
Malicious
First seen:
2026-03-19 19:10:39 UTC
File Type:
Binary (Archive)
Extracted files:
3
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=shntesyz5qao7tcciv2kcn3a2recnh7ktniwy7sr3qhl3ma4zpiq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
execution persistence
Link:
https://tria.ge/reports/260320-javewsbw3v/
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/91db324b19ec00efcc424574a13760d448269fea9b516c7e51dc0ebdb01ccbd1

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 91db324b19ec00efcc424574a13760d448269fea9b516c7e51dc0ebdb01ccbd1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3799984/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3799983/

Comments