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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d0df52d78a030fa6ca1dd3c35dd556b837c72ed2ad5de87dab0aa90ddd594f3. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments

SHA256 hash: 3d0df52d78a030fa6ca1dd3c35dd556b837c72ed2ad5de87dab0aa90ddd594f3
SHA3-384 hash: e624bc41baa604dbe3edf27d166eec8d2a00e592876daed6b497c656a70292839137e4a6c3025df9fcd5e6eef7b524ce
SHA1 hash: 7dbb64eb14770780a766aa2356b557697ef2433a
MD5 hash: a42e501aee954cbf64ca7fb4476e0700
humanhash: wyoming-wyoming-single-enemy
File name:Conf # 684917.js
Download: download sample
Signature LxBaseRAT
File size:624'685 bytes
First seen:2026-10-30 10:51:06 UTC
Last seen:2026-10-30 12:42:29 UTC
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 12288:/jdiQzHvkbn8DdT3hLjpfkcSaugP9gKgt6JISo/cJzgZV:8yE85ThLjpMcfOqISUcJzgj
TLSH T1C4D42367DBE7988A0AB8AB7933CF049838AE27FD504995D7134632961FD13006E4BC5F
Magika javascript
Reporter threatcat_ch
Tags:js LxBaseRAT

Intelligence


File Origin
# of uploads :
2
# of downloads :
192
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
90.9%
Tags:
spawn
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm encrypted evasive fingerprint lolbin obfuscated persistence repaired schtasks
Verdict:
Malicious
File Type:
js
First seen:
2026-10-30T06:20:00Z UTC
Last seen:
2026-11-01T06:36:00Z UTC
Hits:
~100
Result
Threat name:
Clipboard Hijacker, LxBase RAT
Detection:
malicious
Classification:
evad.troj.spyw
Score:
100 / 100
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
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Contains functionality to register a low level keyboard hook
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: WScript or CScript Dropper
Sigma detected: WScript or CScript Dropper - File
Suricata IDS alerts for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
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)
Yara detected Clipboard Hijacker
Yara detected LxBase RAT
Yara detected Powershell decode and execute
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1995258 Sample: Conf # 684917.js Startdate: 30/10/2026 Architecture: WINDOWS Score: 100 60 general.activeworkshops.com 2->60 62 www.google.com 2->62 64 3 other IPs or domains 2->64 70 Suricata IDS alerts for network traffic 2->70 72 Found malware configuration 2->72 74 Antivirus detection for URL or domain 2->74 76 16 other signatures 2->76 9 powershell.exe 17 2->9         started        12 wscript.exe 1 6 2->12         started        15 powershell.exe 17 2->15         started        17 wscript.exe 3 2->17         started        signatures3 process4 file5 86 Found many strings related to Crypto-Wallets (likely being stolen) 9->86 88 Writes to foreign memory regions 9->88 90 Allocates memory in foreign processes 9->90 19 CasPol.exe 15 29 9->19         started        24 conhost.exe 9->24         started        52 C:\Users\user\AppData\...\1678aec9.ps1, ASCII 12->52 dropped 54 C:\Users\user\AppData\Local\...\3711398.xml, XML 12->54 dropped 56 C:\Users\user\AppData\...\FontMetrics.js, ASCII 12->56 dropped 92 Uses schtasks.exe or at.exe to add and modify task schedules 12->92 94 Windows Scripting host queries suspicious COM object (likely to drop second stage) 12->94 96 WScript reads language and country specific registry keys (likely country aware script) 12->96 26 schtasks.exe 1 12->26         started        98 Injects a PE file into a foreign processes 15->98 28 conhost.exe 15->28         started        30 CasPol.exe 15->30         started        58 C:\Users\user\AppData\...\4c30c9a8.ps1, ASCII 17->58 dropped 32 schtasks.exe 1 17->32         started        signatures6 process7 dnsIp8 66 general.activeworkshops.com 154.81.136.124, 4521, 49719 ZILLION-NETWORK-ZillionNetworkIncUS United States 19->66 68 ip-api.com 208.95.112.1, 49720, 80 TUT-AS-TotalUptimeTechnologiesLLCUS United States 19->68 50 C:\Users\user\AppData\Local\...\msasn1.dll, PE32+ 19->50 dropped 78 Contains functionality to register a low level keyboard hook 19->78 80 Tries to harvest and steal browser information (history, passwords, etc) 19->80 82 Installs a global keyboard hook 19->82 34 csc.exe 19->34         started        37 chrome.exe 19->37         started        39 conhost.exe 26->39         started        42 conhost.exe 32->42         started        file9 signatures10 process11 file12 48 C:\Users\user\AppData\...\.dfc_045076ab.dat, PE32+ 34->48 dropped 44 conhost.exe 34->44         started        46 cvtres.exe 34->46         started        84 Installs a global keyboard hook 39->84 signatures13 process14
Gathering data
Threat name:
Script-JS.Trojan.Heuristic
Status:
Malicious
First seen:
2026-10-30 10:51:19 UTC
File Type:
Text (JavaScript)
AV detection:
6 of 23 (26.09%)
Threat level:
  2/5
Result
Malware family:
lxbaserat
Score:
  10/10
Tags:
family:lxbaserat botnet:group1 campaign:abcd46a390154b9b8e6d43d8b4550f65 collection discovery execution persistence rat spyware stealer
Behaviour
Scheduled Task/Job: Scheduled Task
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
Reads the TCP/IP host and domain name from the registry
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
Family: LxBaseRAT
Process spawned unexpected child process
Malware Config
C2 Extraction:
general.activeworkshops.com:4521
Please note that we are no longer able to provide a coverage score for Virus Total.

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:FreddyBearDropper
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:SCRIPT_Dropper_Unknown_ForgeAuto_aaa464f7
Author:Marjoriefort
Description:Detects Unknown (script_js, etat binaire)
Rule name:Suspicious_Process
Author:Security Research Team
Description:Suspicious process creation
Rule name:Sus_CMD_Powershell_Usage
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
Author:vietdx.mb

File information


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

Malspam

LxBaseRAT

Java Script (JS) js 3d0df52d78a030fa6ca1dd3c35dd556b837c72ed2ad5de87dab0aa90ddd594f3

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments