MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d36d3d941dfdd327600429dd566b576d9934ca30ee2caf5cbacaf2113cfb3048. 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


Stealc


Vendor detections: 7


Intelligence 7 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d36d3d941dfdd327600429dd566b576d9934ca30ee2caf5cbacaf2113cfb3048
SHA3-384 hash: 39a091ae8f82fdf34933370dbd423c587d41d465307326dd565c10f08c4d80b8f29923c7a89ec59b5effbc7c5f8b3a58
SHA1 hash: d5a9e26d8b08a431bfd0225dc6189b3773499d9e
MD5 hash: d7d1e784d43d909eb4084fa6402f7a18
humanhash: alaska-nebraska-iowa-connecticut
File name:hwid-changer_1.4-alpha.1.zip
Download: download sample
Signature Stealc
Create hunting rule
File size:1'395'076 bytes
First seen:2025-12-10 17:22:43 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 24576:bcjASGYdsxQ3roZjxbq9j8XJlqrGAuImQIMESQ+hcqMXHC0Clwi6/CttWaRV:4jAedLoZ9bq+MmMEL+hcjXHC/wnwdV
TLSH T135553346C17C28C44F7D0A677BBF995C62298EFC10021863AF569CD7293F38B86745AB
Magika zip
Reporter tcains1
Tags:SmartLoader Stealc zip

Intelligence

File Origin
# of uploads :
1
# of downloads :
49
Origin country :
US US
File Archive Information

This file archive contains 4 file(s), sorted by their relevance:

File name:lua51.dll
File size:3'531'914 bytes
SHA256 hash: c7a657af5455812fb215a8888b7e3fd8fa1ba27672a3ed9021eb6004eff271ac
MD5 hash: 4ebd617a3ad9a9619172bd14a902a400
MIME type:application/x-dosexec
Signature Stealc
File name:luajit.exe
File size:100'900 bytes
SHA256 hash: 5343326fb0b4f79c32276f08ffcc36bd88cde23aa19962bd1e8d8b80f5d33953
MD5 hash: 00f60ee3ff2dee681b5d7d442009b2c2
MIME type:application/x-dosexec
Signature Stealc
File name:Launcher.cmd
File size:25 bytes
SHA256 hash: 94bb6c4289887a70c1cd7f1ffc03715432ce7f64e533155f1b405ee629d91ca8
MD5 hash: b165020b2c89910b70d608ba30a69380
MIME type:text/plain
Signature Stealc
File name:lang.txt
File size:354'499 bytes
SHA256 hash: 60cbcfa732d06e5eab5d96ab9067376be20a50bfad7c29da78b444bfa20f641a
MD5 hash: c4f88ad4bf903d6294fc9171e501789f
MIME type:text/plain
Signature SmartLoader
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/2a2df56b-0d54-416d-87db-722a576ef901/
Detection(s):
SecuriteInfo.com.VBS.Obfus-141.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68e7aa307f305fa2545df046
Tags:
injection obfusc virus
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug mingw overlay packed
Link:
https://www.filescan.io/uploads/6939ac871eac7b9b76a43e72/reports/eff6db13-629c-4e60-83e7-b044327993e8/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/d36d3d941dfdd327600429dd566b576d9934ca30ee2caf5cbacaf2113cfb3048
Result
Verdict:
UNKNOWN
Link:
https://labs.inquest.net/dfi/sha256/d36d3d941dfdd327600429dd566b576d9934ca30ee2caf5cbacaf2113cfb3048
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
File Type:
zip
First seen:
2025-12-10T15:50:00Z UTC
Last seen:
2025-12-11T01:25:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/d36d3d941dfdd327600429dd566b576d9934ca30ee2caf5cbacaf2113cfb3048/results?tab=lookup
Score:
58%
Verdict:
Susipicious
File Type:
ARCHIVE
Link:
https://malprob.io/report/d36d3d941dfdd327600429dd566b576d9934ca30ee2caf5cbacaf2113cfb3048
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Zip Archive
Link:
https://app.malva.re/file/d7d1e784d43d909eb4084fa6402f7a18
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d36d3d941dfdd327600429dd566b576d9934ca30ee2caf5cbacaf2113cfb3048/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2nwt3fa57xjsoyaefhovm22xnwmtjsrq5ywk6xf2zlzbcph3gbea._file
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:build4 discovery execution persistence spyware stealer upx
Link:
https://tria.ge/reports/251210-xlfb1adl5t/
Behaviour
Checks processor information in registry
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Drops file in Windows directory
UPX packed file
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Stealc
Stealc family
Malware Config
C2 Extraction:
http://178.17.59.55
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/d36d3d941dfdd327600429dd566b576d9934ca30ee2caf5cbacaf2113cfb3048

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:HUNTING_SUSP_TLS_SECTION
Create hunting rule
Author:chaosphere
Description:Detect PE files with .tls section that can be used for anti-debugging
Reference:Practical Malware Analysis - Chapter 16
Rule name:pe_detect_tls_callbacks
Create hunting rule

File information

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

Web download

SmartLoader

zip d36d3d941dfdd327600429dd566b576d9934ca30ee2caf5cbacaf2113cfb3048

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3731147/

Comments