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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 059726d55d627c44c19192a71984c2d12253ae03fefded0d7c5afe8228afb0b7. 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



XWorm


Vendor detections: 12


Intelligence 12 IOCs YARA 1 File information Comments

SHA256 hash: 059726d55d627c44c19192a71984c2d12253ae03fefded0d7c5afe8228afb0b7
SHA3-384 hash: 4bbfbab19362784fe2395b312e76d472445a9ec88ef56ca74df8cfb07a50ec0cb60fa109d171d2771c82bf2d53b0a078
SHA1 hash: 71dd78526c57fa79ac6a892d38b63c24b632dbfd
MD5 hash: f0c7e56072e6e6cb91012e8f78e76e7e
humanhash: iowa-venus-enemy-ten
File name:fincobank_Copia_Bonifico_pagamento.js
Download: download sample
Signature XWorm
File size:2'977'844 bytes
First seen:2026-10-08 09:37:30 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 49152:hjnhu0w16r6WTV2LSy8fc9uH0RGPGHcM/d2KoutdO/SWKDFi8JQp+mAqljbhA3IH:hjnhu0w16r6Wh2LSy8fc9uURGPWc6d2v
TLSH T128D5A76FD7709F193C8A5DCC3E61E2E486CEF90AC0455ED366D195E2D2B8B8B18463E0
Magika txt
Reporter abuse_ch
Tags:js xworm

Intelligence


File Origin
# of uploads :
1
# of downloads :
159
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug autoit cmd dropper evasive expired-cert fingerprint keylogger lolbin obfuscated obfuscated packed persistence reconnaissance repaired schtasks wscript
Verdict:
Malicious
File Type:
js
First seen:
2026-10-08T01:05:00Z UTC
Last seen:
2026-10-09T07:27:00Z UTC
Hits:
~100
Result
Threat name:
DonutLoader, XWorm
Detection:
malicious
Classification:
evad.troj
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Detected Windows Script Host debugger hammering
Found malware configuration
JavaScript file contains suspicious strings
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
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
Unusual module load detection (module proxying)
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Windows Scripting host queries suspicious COM object (likely to drop second stage)
WScript reads language and country specific registry keys (likely country aware script)
Yara detected DonutLoader
Yara detected XWorm
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1984080 Sample: fincobank_Copia_Bonifico_pa... Startdate: 08/10/2026 Architecture: WINDOWS Score: 100 48 039489023.duckdns.org 2->48 50 www.google.com 2->50 52 2 other IPs or domains 2->52 56 Suricata IDS alerts for network traffic 2->56 58 Found malware configuration 2->58 60 Malicious sample detected (through community Yara rule) 2->60 64 10 other signatures 2->64 8 wscript.exe 2 12 2->8         started        12 wscript.exe 9 2->12         started        signatures3 62 Uses dynamic DNS services 48->62 process4 file5 32 C:\ProgramData\...\TKKSNNNWOVAKQSGBNU.exe, PE32 8->32 dropped 34 C:\ProgramData\...\WindowsSecurityUpdate.js, Unicode 8->34 dropped 36 C:\ProgramData\...\TKKSNNNWOVAKQSGBNU.zip, Zip 8->36 dropped 46 2 other files (1 malicious) 8->46 dropped 66 Benign windows process drops PE files 8->66 68 JScript performs obfuscated calls to suspicious functions 8->68 70 Windows Scripting host queries suspicious COM object (likely to drop second stage) 8->70 72 Detected Windows Script Host debugger hammering 8->72 14 TKKSNNNWOVAKQSGBNU.exe 2 8->14         started        18 cmd.exe 1 8->18         started        38 C:\ProgramData\...\LFXEMJFWLWVVIOZ.exe, PE32 12->38 dropped 40 C:\ProgramData\...\LFXEMJFWLWVVIOZ.zip, Zip 12->40 dropped 42 C:\ProgramData\...\LFXEMJFWLWVVIOZ.ini, Unicode 12->42 dropped 44 C:\ProgramData\...\vcruntime140.dll, PE32 12->44 dropped 74 WScript reads language and country specific registry keys (likely country aware script) 12->74 20 LFXEMJFWLWVVIOZ.exe 1 12->20         started        22 cmd.exe 12->22         started        signatures6 process7 dnsIp8 54 039489023.duckdns.org 178.16.53.15, 49899, 8808 OMEGATECH-ASSC Netherlands 14->54 76 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 14->76 78 Unusual module load detection (module proxying) 14->78 80 Uses schtasks.exe or at.exe to add and modify task schedules 18->80 24 conhost.exe 18->24         started        26 schtasks.exe 1 18->26         started        28 conhost.exe 22->28         started        30 schtasks.exe 1 22->30         started        signatures9 process10
Gathering data
Result
Malware family:
Score:
  10/10
Tags:
family:donutloader family:xworm discovery execution loader persistence ransomware rat trojan
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
Uses Volume Shadow Copy service COM API
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
Executes a command shell one-liner
Reads the TCP/IP host and domain name from the registry
System Location Discovery: System Language Discovery
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Detect Xworm Payload
Detects DonutLoader
Family: DonutLoader
Family: Xworm
Malware Config
C2 Extraction:
039489023.duckdns.org:8808
Malware family:
DonutLoader
Verdict:
Malicious
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: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)

File information


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

Comments