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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 42f0e94c6a4e1d4b05ae29ecb3b67ff7ae3cbcc6002e959b7882a96d49cc2913. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 42f0e94c6a4e1d4b05ae29ecb3b67ff7ae3cbcc6002e959b7882a96d49cc2913
SHA3-384 hash: c6ce2ecb8f7de97c731b64ab77562b78b677b84ae624a29cd4f1a2fde8face8f6870c37f33b04620ead144fc545d5853
SHA1 hash: 5b4b54affbddd1463b07c9fefe68caea8b71aad1
MD5 hash: 3891eb8ef4d5eab6765ba6ca17ef3378
humanhash: ink-twenty-six-maine
File name:Thư Yêu Cầu Mua HàngF.js
Download: download sample
Signature LxBaseRAT
Create hunting rule
File size:798'720 bytes
First seen:2026-09-30 08:27:39 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 12288:5JKFiyTWnpQ3RECXrslPPftH1KfaDpyEM2xL8qfFTFplQ4VCMA/B0v:HKFr2cEmshtHQyU/2xL86p3DPAJe
TLSH T1DD05E1202539E02F467BC11163AA624C99BD97458619F61E703DD2F24FFB0B522A7FCB
TrID 57.1% (.S) Digital Micrograph Script (4000/1/1)
42.8% (.TRA) Infinity Engine Translation (with rem) (3001/2/1)
Magika javascript
Reporter abuse_ch
Tags:js LxBaseRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
158
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.26222.JsHeur.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 base64 encrypted evasive fingerprint obfuscated obfuscated overlay persistence powershell reconnaissance repaired
Link:
https://www.filescan.io/uploads/6abcc827555bdf8636f50a39/reports/dfd84124-fe90-44b7-a1b6-3c961fcb0e98/overview
Verdict:
Malicious
Labled as:
Trojan.Cryxos.JS
Link:
https://www.hybrid-analysis.com/sample/42f0e94c6a4e1d4b05ae29ecb3b67ff7ae3cbcc6002e959b7882a96d49cc2913
Verdict:
Malicious
File Type:
js
First seen:
2026-09-30T00:58:00Z UTC
Last seen:
2026-10-02T05:28:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/42f0e94c6a4e1d4b05ae29ecb3b67ff7ae3cbcc6002e959b7882a96d49cc2913/results?tab=lookup
Result
Threat name:
Clipboard Hijacker, Discord Token Steale
Create hunting rule
Detection:
malicious
Classification:
evad.troj.spyw.expl
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1979880
Signature
AI detected malicious Powershell script
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
Installs a global keyboard hook
JavaScript file contains suspicious strings
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Silenttrinity Stager Msbuild Activity
Sigma detected: WScript or CScript Dropper
Sigma detected: WScript or CScript Dropper - File
Suricata IDS alerts for network traffic
Suspicious execution chain found
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
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 Clipboard Hijacker
Yara detected Discord Token Stealer
Yara detected LxBase RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1979880 Sample: Th#U01b0 Y#U00eau C#U1ea7u ... Startdate: 30/09/2026 Architecture: WINDOWS Score: 100 65 pki-goog.l.google.com 2->65 67 ip-api.com 2->67 69 c.pki.goog 2->69 75 Suricata IDS alerts for network traffic 2->75 77 Found malware configuration 2->77 79 Malicious sample detected (through community Yara rule) 2->79 81 12 other signatures 2->81 11 wscript.exe 1 3 2->11         started        15 wscript.exe 2 2->15         started        17 svchost.exe 2->17         started        signatures3 process4 dnsIp5 59 C:\Users\user\AppData\...\ledger79560.js, Unicode 11->59 dropped 111 JScript performs obfuscated calls to suspicious functions 11->111 113 Wscript starts Powershell (via cmd or directly) 11->113 115 Found many strings related to Crypto-Wallets (likely being stolen) 11->115 119 3 other signatures 11->119 20 wscript.exe 3 11->20         started        61 C:\Users\user\AppData\...\queue19819.ps1, ASCII 15->61 dropped 117 WScript reads language and country specific registry keys (likely country aware script) 15->117 24 powershell.exe 15->24         started        63 127.0.0.1 unknown unknown 17->63 file6 signatures7 process8 file9 53 C:\Users\user\AppData\...\queue57905.ps1, ASCII 20->53 dropped 55 C:\Users\user\AppData\Local\...\manifest, Unicode 20->55 dropped 91 Wscript starts Powershell (via cmd or directly) 20->91 93 WScript reads language and country specific registry keys (likely country aware script) 20->93 26 powershell.exe 16 20->26         started        95 Writes to foreign memory regions 24->95 97 Modifies the context of a thread in another process (thread injection) 24->97 99 Injects a PE file into a foreign processes 24->99 30 MSBuild.exe 24->30         started        32 conhost.exe 24->32         started        signatures10 process11 file12 57 C:\Users\user\AppData\Local\...\PrintQueue.js, Unicode 26->57 dropped 101 Found many strings related to Crypto-Wallets (likely being stolen) 26->101 103 Writes to foreign memory regions 26->103 105 Modifies the context of a thread in another process (thread injection) 26->105 107 Injects a PE file into a foreign processes 26->107 34 MSBuild.exe 14 41 26->34         started        39 conhost.exe 26->39         started        109 Installs a global keyboard hook 30->109 41 WMIC.exe 30->41         started        43 WMIADAP.exe 30->43         started        signatures13 process14 dnsIp15 71 64.89.160.127, 4561, 49705 GHOSTYNETWORKSUS Luxembourg 34->71 73 ip-api.com 208.95.112.1, 49706, 80 TUT-AS-TotalUptimeTechnologiesLLCUS United States 34->73 51 C:\Users\user\AppData\Local\...\msasn1.dll, PE32+ 34->51 dropped 83 Tries to steal Mail credentials (via file / registry access) 34->83 85 Found many strings related to Crypto-Wallets (likely being stolen) 34->85 87 Tries to harvest and steal browser information (history, passwords, etc) 34->87 45 WMIC.exe 34->45         started        89 Installs a global keyboard hook 39->89 47 conhost.exe 41->47         started        file16 signatures17 process18 process19 49 conhost.exe 45->49         started       
Score:
81%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/42f0e94c6a4e1d4b05ae29ecb3b67ff7ae3cbcc6002e959b7882a96d49cc2913
Verdict:
Malware
YARA:
2 match(es)
Tags:
Base64 Block Contains Base64 Block DeObfuscated Javascript PowerShell T1027 T1059.001 T1059.007
Link:
https://app.malva.re/file/3891eb8ef4d5eab6765ba6ca17ef3378
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/42f0e94c6a4e1d4b05ae29ecb3b67ff7ae3cbcc6002e959b7882a96d49cc2913/
Threat name:
Script-JS.Trojan.Multiverze
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Status:
Malicious
First seen:
2026-09-30 07:07:42 UTC
File Type:
Text (JavaScript)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ilyostdkjyouwbnofhwlhnt766xdzpggaaxjlg3yqkuw2somfejq._file
Result
Malware family:
lxbaserat
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Score:
  10/10
Tags:
family:lxbaserat botnet:group1 campaign:1890e289a8e24876b03f7195f1d5a1e5 collection discovery execution persistence rat
Link:
https://tria.ge/reports/260930-kc55vasdmg/
Behaviour
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
Reads the TCP/IP host and domain name from the registry
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Enumerates connected drives
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Family: LxBaseRAT
Malware Config
C2 Extraction:
64.89.160.127:4561
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/42f0e94c6a4e1d4b05ae29ecb3b67ff7ae3cbcc6002e959b7882a96d49cc2913

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:SUSP_Script_PowerShell_Hidden_Launcher
Create hunting rule
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: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)
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb

File information

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

Comments