MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64a3f7ce905035fd8f86d59fd09cb0920ed03574be40e75dc5b2496541003d7d. 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 3 File information Comments
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SHA256 hash: 64a3f7ce905035fd8f86d59fd09cb0920ed03574be40e75dc5b2496541003d7d
SHA3-384 hash: 1f7241152c6327886eed0fe468962243fcc7f85b006f9f5247de64b74d0e4042bfd1a79e28d8cc0526946c0195de68f8
SHA1 hash: c193964b891520dbd6a3749293af25d592873242
MD5 hash: c99353c20ed00e6bc7a22503dfea9884
humanhash: winner-crazy-tennessee-harry
File name:PO-06-08-26.js
Download: download sample
Signature LxBaseRAT
Create hunting rule
File size:821'464 bytes
First seen:2026-08-06 14:37:27 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 24576:6ey4+S+VtDgFryhZW6o8gxGtiIm/oDiZGNsv:jyPThc1ZB
TLSH T193056B50D0427A78F0FA8B905CFEBE584735BBD7060ABA015B012A940B3B7E7BD95D1B
Magika javascript
Reporter abuse_ch
Tags:js LxBaseRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
167
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.JS.Muldrop.1383.15021.18437.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
encrypted repaired
Link:
https://www.filescan.io/uploads/6a749c5c3f11fbae33a6a159/reports/ccc8f5d3-82ea-456a-89e8-ee90ee1272ca/overview
Verdict:
Malicious
Labled as:
SVM:TrojanDownloader/JS.MalBehav.gen
Link:
https://www.hybrid-analysis.com/sample/64a3f7ce905035fd8f86d59fd09cb0920ed03574be40e75dc5b2496541003d7d
Verdict:
Malicious
File Type:
js
First seen:
2026-08-06T03:55:00Z UTC
Last seen:
2026-08-07T06:57:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/64a3f7ce905035fd8f86d59fd09cb0920ed03574be40e75dc5b2496541003d7d/results?tab=lookup
Result
Threat name:
Clipboard Hijacker, LxBase RAT
Create hunting rule
Detection:
malicious
Classification:
evad.troj.spyw.expl
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1953470
Signature
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
JScript performs obfuscated calls to suspicious functions
Modifies the context of a thread in another process (thread injection)
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: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious PowerShell Parameter Substring
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
Sigma detected: WScript or CScript Dropper - File
Suspicious execution chain found
Suspicious powershell command line found
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Windows Shell Script Host drops VBS files
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 Clipboard Hijacker
Yara detected LxBase RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1953470 Sample: PO-06-08-26.js Startdate: 06/08/2026 Architecture: WINDOWS Score: 100 72 pki-goog.l.google.com 2->72 74 mr-b01.tm-azurefd.net 2->74 76 2 other IPs or domains 2->76 86 Found malware configuration 2->86 88 Antivirus detection for URL or domain 2->88 90 Multi AV Scanner detection for submitted file 2->90 92 12 other signatures 2->92 11 wscript.exe 1 10 2->11         started        15 wscript.exe 1 2->15         started        signatures3 process4 file5 62 C:\Users\user\AppData\...\tmp_91448_ef38, ASCII 11->62 dropped 64 C:\Users\user\AppData\...\run_65909_ef38.ps1, C 11->64 dropped 66 C:\Users\user\AppData\...\net_43051_f013.vbs, ASCII 11->66 dropped 68 3 other malicious files 11->68 dropped 114 JScript performs obfuscated calls to suspicious functions 11->114 116 Suspicious powershell command line found 11->116 118 Wscript starts Powershell (via cmd or directly) 11->118 122 5 other signatures 11->122 17 wscript.exe 1 11->17         started        120 WScript reads language and country specific registry keys (likely country aware script) 15->120 20 wscript.exe 6 15->20         started        signatures6 process7 file8 78 Suspicious powershell command line found 17->78 80 Wscript starts Powershell (via cmd or directly) 17->80 23 powershell.exe 21 17->23         started        50 C:\Users\user\AppData\...\tmp_29352_816e.vbs, ASCII 20->50 dropped 52 C:\Users\user\AppData\...\net_56361_8074.ps1, C 20->52 dropped 54 C:\Users\user\AppData\...\dat_25989_8036, ASCII 20->54 dropped 56 C:\Users\user\AppData\...\clr_48930_8074, ASCII 20->56 dropped 82 Windows Shell Script Host drops VBS files 20->82 84 WScript reads language and country specific registry keys (likely country aware script) 20->84 27 wscript.exe 1 20->27         started        signatures9 process10 file11 58 C:\Users\user\AppData\...\aijxoe5u.cmdline, Unicode 23->58 dropped 100 Found many strings related to Crypto-Wallets (likely being stolen) 23->100 102 Writes to foreign memory regions 23->102 104 Modifies the context of a thread in another process (thread injection) 23->104 106 Injects a PE file into a foreign processes 23->106 29 csc.exe 3 23->29         started        32 MSBuild.exe 1 23->32         started        34 conhost.exe 23->34         started        108 Suspicious powershell command line found 27->108 110 Wscript starts Powershell (via cmd or directly) 27->110 112 WScript reads language and country specific registry keys (likely country aware script) 27->112 36 powershell.exe 21 27->36         started        signatures12 process13 file14 70 C:\Users\user\AppData\Local\...\aijxoe5u.dll, PE32 29->70 dropped 39 cvtres.exe 1 29->39         started        94 Writes to foreign memory regions 36->94 96 Modifies the context of a thread in another process (thread injection) 36->96 98 Injects a PE file into a foreign processes 36->98 41 csc.exe 3 36->41         started        44 conhost.exe 36->44         started        46 MSBuild.exe 36->46         started        signatures15 process16 file17 60 C:\Users\user\AppData\Local\...\ku0eod0l.dll, PE32 41->60 dropped 48 cvtres.exe 41->48         started        process18
Score:
96%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/64a3f7ce905035fd8f86d59fd09cb0920ed03574be40e75dc5b2496541003d7d
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/64a3f7ce905035fd8f86d59fd09cb0920ed03574be40e75dc5b2496541003d7d/
Threat name:
Script-JS.Trojan.Redirector
Create hunting rule
Status:
Malicious
First seen:
2026-08-06 10:10:53 UTC
File Type:
Text (JavaScript)
AV detection:
8 of 38 (21.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=msr7ptuqka273d4g2wp5bhfqsihnanluxzaooxofwjewkqiahv6q._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
collection discovery execution persistence upx
Link:
https://tria.ge/reports/260806-rzfa9stbna/
Behaviour
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
Enumerates physical storage devices
Executes a VBScript file via the Windows Script Host.
Suspicious use of SetThreadContext
UPX packed file
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Command and Scripting Interpreter: PowerShell
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/64a3f7ce905035fd8f86d59fd09cb0920ed03574be40e75dc5b2496541003d7d

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:Detect_all_IPv6_variants
Create hunting rule
Author:Bierchermuesli
Description:Generic IPv6 catcher
Rule name:SUSP_obfuscated_JS_obfuscatorio
Create hunting rule
Author:@imp0rtp3
Description:Detect JS obfuscation done by the js obfuscator (often malicious)
Reference:https://obfuscator.io
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information

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

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