MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f1848b6ba5d2c5d9a1b306193c92a72a2d7698b8fa76a4178dcd144b8f326b8a. 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
| SHA256 hash: | f1848b6ba5d2c5d9a1b306193c92a72a2d7698b8fa76a4178dcd144b8f326b8a |
|---|---|
| SHA3-384 hash: | f3fa9b70258b29330022889ccde3c71521af9573548302172dfc7eaad68f83afdf64dfeddb9c6639b9b09233a1e4b9c2 |
| SHA1 hash: | 684354d6b9f0d1838c29e61d82ce1b240900d4fd |
| MD5 hash: | ab97b811ebe8d62402042300a7d106b0 |
| humanhash: | zebra-cup-fillet-fifteen |
| File name: | Comprobante de pago.pdf.JS |
| Download: | download sample |
| Signature | XWorm |
| File size: | 4'382'808 bytes |
| First seen: | 2026-10-25 11:03:30 UTC |
| Last seen: | Never |
| File type: |  js |
| MIME type: | application/javascript |
| ssdeep | 98304:PPf9h13s85HgUe7VceOW4p+ODJweKyuVwfpdkPikBmq9HwhCdoZQVY3Ztrt5qMzp:PPf9h13s89gUe7VceHu+ODJweKyuVwff |
| TLSH | T1A116524E96C878317B2BDF5D0127A8928085C62F38438A2D359DE11F7BBCC8F5627697 |
| Magika | txt |
| Reporter |  abuse_ch |
| Tags: | js xworm |
Intelligence
File Origin
# of uploads :
1
# of downloads :
191
Origin country :
SEVendor Threat Intelligence
No detections
Detection(s):
Verdict:
Malicious
Score:
94.9%
Tags:
shell sage blic
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-debug dropper evasive obfuscated obfuscated packed repaired
Verdict:
Malicious
File Type:
js
First seen:
2026-10-23T11:21:00Z UTC
Last seen:
2026-10-27T09:13:00Z UTC
Hits:
~1000
Result
Threat name:
DonutLoader, XWorm
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Found malware configuration
Hides threads from debuggers
JavaScript source code contains functionality to generate code involving a shell, file or stream
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
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
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
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)
WScript reads language and country specific registry keys (likely country aware script)
Yara detected DonutLoader
Yara detected XWorm
Behaviour
Behavior Graph:
Verdict:
inconclusive
YARA:
1 match(es)
Tags:
Javascript T1059.007
Threat name:
Win32.Trojan.Malgent
Status:
Malicious
First seen:
2026-10-23 19:31:27 UTC
File Type:
Binary
AV detection:
14 of 38 (36.84%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
XWorm
Result
Malware family:
xworm
Score:
10/10
Tags:
family:xworm collection defense_evasion discovery execution rat spyware stealer trojan
Behaviour
Modifies registry class
NTFS ADS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
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
Enumerates video capture drivers
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses Microsoft Outlook profiles
Checks computer location settings
Executes dropped EXE
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Detect Xworm Payload
Family: Xworm
Malware Config
C2 Extraction:
31.56.209.48:7007
Malware family:
DonutLoader
Verdict:
Malicious
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: | MULTI_Malware_AgentTesla_ForgeAuto_ed343f78_Extrait |
|---|---|
| Author: | Marjoriefort |
| Description: | Detects AgentTesla (inconnu, etat extrait) |
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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