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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4ced28b70c4a47343c2b6abe6dbcb31fe90aa4f7519ec2f95d7b4b7d29cccfaf. 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


LxBaseRAT


Vendor detections: 9


Intelligence 9 IOCs YARA 24 File information Comments
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SHA256 hash: 4ced28b70c4a47343c2b6abe6dbcb31fe90aa4f7519ec2f95d7b4b7d29cccfaf
SHA3-384 hash: e7e010bad94d2cc6cb6c9e1bb6fcda556358201cbd0cc8c746b88c424a5616930c001dfa02d2f512505c66a0c97eab0e
SHA1 hash: 4e360715d86ef46f77c9cdaab7f285736d6d98b5
MD5 hash: 95aea0898e53d03b14cc14bd098cf4a0
humanhash: asparagus-sad-fillet-muppet
File name:BIÊN LAI GIAO HÀNGz.js
Download: download sample
Signature LxBaseRAT
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File size:767'360 bytes
First seen:2026-09-22 15:10:59 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 6144:wKs59uxw9RBbmfJc2R+97lZznDnu/PCHojRXAaK3bwuBWGrgILU1556jhE3WFIH2:5aLBaR+97HgAdbwuBxcsA556Gf4OqsYT
TLSH T10DF4BFD9D16E44D29C063FC998182AC75B2447734A7800283A7FBD898F779FAC05EEB5
Magika javascript
Reporter abuse_ch
Tags:js LxBaseRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
141
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.26222.JsHeur.UNOFFICIAL
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
encrypted evasive fingerprint lolbin obfuscated powershell repaired schtasks
Link:
https://www.filescan.io/uploads/6ab29a93900a35a8b748b50a/reports/6f7cc02c-3bf9-4b70-ba47-c23202d85223/overview
Verdict:
Malicious
Labled as:
Trojan.Cryxos.JS
Link:
https://www.hybrid-analysis.com/sample/4ced28b70c4a47343c2b6abe6dbcb31fe90aa4f7519ec2f95d7b4b7d29cccfaf
Result
Threat name:
Clipboard Hijacker, LxBase RAT
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Detection:
malicious
Classification:
evad.troj.spyw.expl
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1976279
Signature
.NET source code contains a sample name check
.NET source code contains potential unpacker
.NET source code contains process injector
.NET source code references suspicious native API functions
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
JScript performs obfuscated calls to suspicious functions
Multi AV Scanner detection for submitted file
Potential evasive JS / VBS script found (domain check)
Sample uses string decryption to hide its real strings
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: WScript or CScript Dropper
Sigma detected: WScript or CScript Dropper - File
Suspicious execution chain found
Uses schtasks.exe or at.exe to add and modify task schedules
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript called in batch mode (surpress errors)
WScript reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Yara detected AntiVM3
Yara detected Clipboard Hijacker
Yara detected LxBase RAT
Behaviour
Behavior Graph:
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behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1976279 Sample: BI#U00caN LAI GIAO H#U00c0NGz.js Startdate: 22/09/2026 Architecture: WINDOWS Score: 100 73 64.89.160.127 GHOSTYNETWORKSUS Luxembourg 2->73 79 Found malware configuration 2->79 81 Antivirus detection for dropped file 2->81 83 Multi AV Scanner detection for submitted file 2->83 85 14 other signatures 2->85 10 wscript.exe 1 2 2->10         started        14 wscript.exe 2 2->14         started        signatures3 process4 file5 69 C:\Users\user\AppData\Local\...\pub53889.js, Unicode 10->69 dropped 93 JScript performs obfuscated calls to suspicious functions 10->93 95 Wscript starts Powershell (via cmd or directly) 10->95 97 Uses schtasks.exe or at.exe to add and modify task schedules 10->97 103 3 other signatures 10->103 16 wscript.exe 5 10->16         started        71 C:\Users\user\AppData\Local\...\pub97383.js, Unicode 14->71 dropped 99 WScript reads language and country specific registry keys (likely country aware script) 14->99 101 Wscript called in batch mode (surpress errors) 14->101 20 wscript.exe 3 14->20         started        signatures6 process7 file8 53 C:\Users\user\AppData\Local\...\7111558.xml, XML 16->53 dropped 55 C:\Users\user\AppData\...\ResourceMap.js, Unicode 16->55 dropped 57 C:\Users\user\AppData\...\cache97078.ps1, ASCII 16->57 dropped 75 Wscript starts Powershell (via cmd or directly) 16->75 77 WScript reads language and country specific registry keys (likely country aware script) 16->77 22 powershell.exe 21 16->22         started        26 schtasks.exe 1 16->26         started        59 C:\Users\user\AppData\Local\...\5161861.xml, XML 20->59 dropped 61 C:\Users\user\AppData\...\cache47334.ps1, ASCII 20->61 dropped 28 powershell.exe 21 20->28         started        30 schtasks.exe 20->30         started        signatures9 process10 file11 67 C:\Users\user\AppData\...\3234q4lm.cmdline, Unicode 22->67 dropped 87 Found many strings related to Crypto-Wallets (likely being stolen) 22->87 89 Writes to foreign memory regions 22->89 91 Injects a PE file into a foreign processes 22->91 32 csc.exe 3 22->32         started        35 MSBuild.exe 1 22->35         started        37 conhost.exe 22->37         started        39 conhost.exe 26->39         started        41 csc.exe 28->41         started        43 conhost.exe 28->43         started        45 MSBuild.exe 28->45         started        47 conhost.exe 30->47         started        signatures12 process13 file14 63 C:\Users\user\AppData\Local\...\3234q4lm.dll, PE32 32->63 dropped 49 cvtres.exe 1 32->49         started        65 C:\Users\user\AppData\Local\...\1dpqckup.dll, PE32 41->65 dropped 51 cvtres.exe 41->51         started        process15
Score:
91%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/4ced28b70c4a47343c2b6abe6dbcb31fe90aa4f7519ec2f95d7b4b7d29cccfaf
Verdict:
Malware
YARA:
2 match(es)
Tags:
Base64 Block Contains Base64 Block DeObfuscated Javascript PowerShell T1027 T1059.001 T1059.007 T1105
Link:
https://app.malva.re/file/95aea0898e53d03b14cc14bd098cf4a0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4ced28b70c4a47343c2b6abe6dbcb31fe90aa4f7519ec2f95d7b4b7d29cccfaf/
Threat name:
Script-JS.Trojan.Cryxos
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Status:
Malicious
First seen:
2026-09-22 11:14:57 UTC
File Type:
Text (JavaScript)
AV detection:
6 of 36 (16.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jtwsrnymjjdtipblnk7g3pftd7uqvjhxkgpmf6k5pnfx2komz6xq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection discovery execution persistence spyware stealer
Link:
https://tria.ge/reports/260922-skstgssx7r/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
outlook_office_path
Command and Scripting Interpreter: JavaScript
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
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/4ced28b70c4a47343c2b6abe6dbcb31fe90aa4f7519ec2f95d7b4b7d29cccfaf

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:CP_Script_Inject_Detector
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Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__QueryInfo
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Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
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Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:detect_powershell
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Author:daniyyell
Description:Detects suspicious PowerShell activity related to malware execution
Rule name:Detect_PowerShell_Obfuscation
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Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:FreddyBearDropper
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Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:golang_bin_JCorn_CSC846
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Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:HeavensGate
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Author:kevoreilly
Description:Heaven's Gate: Switch from 32-bit to 64-mode
Rule name:hunting_generic_win_rat
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Author:Ajin Deepak, AD2001
Description:Hunting RATS based on common patterns
Rule name:INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs
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Author:ditekSHen
Description:Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
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Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
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Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:Macos_Infostealer_Wallets_8e469ea0
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Author:Elastic Security
Rule name:Multifamily_RAT_Detection
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Author:Lucas Acha (https://www.lukeacha.com)
Description:Generic detection for multiple RAT families, PUPs, packers and suspicious executables. NOTE: This rule may produce false positives. Updated May 2026 to reduce False Positives.
Rule name:NET
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Author:malware-lu
Rule name:NETexecutableMicrosoft
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Author:malware-lu
Rule name:pe_imphash
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Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash
Rule name:Suspicious_Process
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Author:Security Research Team
Description:Suspicious process creation
Rule name:SUSP_Script_PowerShell_Hidden_Launcher
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Author:Marjoriefort
Description:Script (JS/VBS) lancant PowerShell en mode furtif - dropper frais MalwareBazaar
Reference:Veille fraicheur 2026-09-14 / cluster misses web
Rule name:SUSP_VBS_in_ISO
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Author:SECUINFRA Falcon Team
Description:Detects ISO files that contain VBS functions
Reference:Internal Research
Rule name:Sus_CMD_Powershell_Usage
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Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:telebot_framework
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Author:vietdx.mb
Rule name:VECT_Ransomware
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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.

Comments