MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b3f9e41afc1b73ec4c9e218aee6bfe65a0181c933dffe86f2e207c759c7a4e5d. 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: 13
| SHA256 hash: | b3f9e41afc1b73ec4c9e218aee6bfe65a0181c933dffe86f2e207c759c7a4e5d |
|---|---|
| SHA3-384 hash: | 548ed6dc54b0476977a0827a2be77988c48deb36a835973945841e0ea2dfdce89eaf1307e53e80b41b13b8d987148f09 |
| SHA1 hash: | 7a3e220ed37471d4a0bd7a3d5b2bfef1103725d1 |
| MD5 hash: | 26916162a3a69a2619177e2cedac6e77 |
| humanhash: | social-island-king-west |
| File name: | Dekont.pdf.js |
| Download: | download sample |
| Signature | XWorm |
| File size: | 1'813'071 bytes |
| First seen: | 2026-10-26 07:37:13 UTC |
| Last seen: | Never |
| File type: |  js |
| MIME type: | text/plain |
| ssdeep | 6144:k1/KB8HyI5Ix3FiUv7gfBdu2xTHd1lqBV/jfaMdQlbRgsq+uiok3KcIM2JMLnFCj:2/KSHL5G4KMnufjVkuil33ITUq |
| TLSH | T140852CA4C09CE0CC2E5955FEAD42D9E4361E0CF9ADEFE6640E2D94B0D8BC174864ACF5 |
| Magika | txt |
| Reporter |  abuse_ch |
| Tags: | geo js TUR xworm |
Intelligence
File Origin
# of uploads :
1
# of downloads :
150
Origin country :
SEVendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
92.5%
Tags:
shell sage blic
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-debug dropper evasive masquerade obfuscated packed reconnaissance repaired
Verdict:
Malicious
File Type:
js
First seen:
2026-10-26T02:56:00Z UTC
Last seen:
2026-10-28T04:39:00Z UTC
Hits:
~100
Result
Threat name:
DonutLoader, XWorm
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Found malware configuration
JavaScript source code contains functionality to generate code involving a shell, file or stream
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: Suspicious Parent Double Extension File Execution
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Unusual module load detection (module proxying)
Uses an obfuscated file name to hide its real file extension (double extension)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected DonutLoader
Yara detected XWorm
Behaviour
Behavior Graph:
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Verdict:
Malware
YARA:
1 match(es)
Tags:
ADODB.Stream DeObfuscated Javascript JS Emulation Trace MSXML2.DOMDocument.3.0 Obfuscated Scripting.FileSystemObject Shell.Application T1027 T1059.007 T1105 WScript.Shell
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2026-10-26 07:38:30 UTC
File Type:
Text (JavaScript)
AV detection:
8 of 24 (33.33%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
DonutLoader
XWorm
Result
Malware family:
xworm
Score:
10/10
Tags:
family:donutloader family:xworm collection defense_evasion discovery execution loader persistence ransomware rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
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
outlook_office_path
outlook_win_path
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
Reads the TCP/IP host and domain name from the registry
System Location Discovery: System Language Discovery
Enumerates video capture drivers
Accesses Microsoft Outlook profiles
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Detect Xworm Payload
Detects DonutLoader
Family: DonutLoader
Family: Xworm
Malware Config
C2 Extraction:
91.210.109.207:8080
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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.
No further information available
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