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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0ccfb9c99f96d360bb85cbdd6852f82ab070ae228b3b05d3976cde11504a5daf. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0ccfb9c99f96d360bb85cbdd6852f82ab070ae228b3b05d3976cde11504a5daf
SHA3-384 hash: fb529870d070cf138c12d4cbb276ec3576f77b8560de08996c6589d654613b9f4eee25ef1aa16e44b69abeffc20ce7eb
SHA1 hash: 258eddcb9fd88648bdaf90e2648ea003f0540272
MD5 hash: 855a59b5e0f0ba7a150b45e13290cdd8
humanhash: arkansas-saturn-colorado-tennis
File name:PO- No. 2026XIVBIOT000846.js
Download: download sample
Signature XWorm
Create hunting rule
File size:32'348 bytes
First seen:2026-09-22 14:40:50 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 768:ClPEOjSZS9wn5XMDb43amnw57YI5bzniXAUI2BOMNffXcd/6o9bi9pGtdxiA2LLf:8lBldeg4D
TLSH T10AE21E4046C2368493372B7B731B68E2F332179700944A47B57CA489AFF5D1ADEE4DBA
Magika javascript
Reporter abuse_ch
Tags:js xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
158
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.JS.Obfus-2303.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
aspnet_compiler base64 encrypted evasive lolbin obfuscated obfuscated reconnaissance repaired
Link:
https://www.filescan.io/uploads/6ab29389e280528dd6fc1335/reports/7e92179e-4f93-46d2-b40b-be12b032dc13/overview
Verdict:
Malicious
Labled as:
SVM:TrojanDownloader/JS.MalBehav.gen
Link:
https://www.hybrid-analysis.com/sample/0ccfb9c99f96d360bb85cbdd6852f82ab070ae228b3b05d3976cde11504a5daf
Verdict:
Malicious
File Type:
js
First seen:
2026-09-21T23:19:00Z UTC
Last seen:
2026-09-23T08:10:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/0ccfb9c99f96d360bb85cbdd6852f82ab070ae228b3b05d3976cde11504a5daf/results?tab=lookup
Result
Threat name:
Babadeda, XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1976224
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected malicious Powershell script
Antivirus detection for dropped file
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Contains functionality to check if Internet connection is working
Contains functionality to log keystrokes (.Net Source)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
JavaScript source code contains functionality to generate code involving a shell, file or stream
JavaScript source code contains functionality to generate code involving HTTP requests or file downloads
JScript performs obfuscated calls to suspicious functions
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
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: New RUN Key Pointing to Suspicious Folder
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Script Initiated Connection to Non-Local Network
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious Child Process of AspNetCompiler
Sigma detected: Suspicious PowerShell Parameter Substring
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
WScript reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Yara detected Babadeda
Yara detected Generic JS Downloader
Yara detected Powershell decode and execute
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1976224 Sample: PO- No. 2026XIVBIOT000846.js Startdate: 22/09/2026 Architecture: WINDOWS Score: 100 63 hf-offshores.cc 2->63 65 raw.githubusercontent.com 2->65 77 Suricata IDS alerts for network traffic 2->77 79 Found malware configuration 2->79 81 Malicious sample detected (through community Yara rule) 2->81 83 23 other signatures 2->83 13 wscript.exe 21 2->13         started        18 RtkAudUService.exe 2->18         started        20 RtkAudUService.exe 2->20         started        signatures3 process4 dnsIp5 73 hf-offshores.cc 178.83.5.89, 443, 49722 VIRTUALSYSTEMSUA Ukraine 13->73 61 C:\Temp\DYWALJIFTB.ps1, ASCII 13->61 dropped 109 System process connects to network (likely due to code injection or exploit) 13->109 111 JScript performs obfuscated calls to suspicious functions 13->111 113 Wscript starts Powershell (via cmd or directly) 13->113 117 4 other signatures 13->117 22 powershell.exe 16 13->22         started        115 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 18->115 file6 signatures7 process8 signatures9 91 Writes to foreign memory regions 22->91 93 Injects a PE file into a foreign processes 22->93 25 aspnet_compiler.exe 15 5 22->25         started        30 conhost.exe 22->30         started        32 aspnet_compiler.exe 22->32         started        34 4 other processes 22->34 process10 dnsIp11 67 207.180.29.85, 49723, 7004 HVC-AS-HIVELOCITYIncUS United States 25->67 69 raw.githubusercontent.com 185.199.111.133, 443, 49726 FASTLY-FastlyIncUS United States 25->69 59 C:\Users\user\...\iwkpwdRtkAudUService.exe, PE32 25->59 dropped 95 Installs a global keyboard hook 25->95 36 iwkpwdRtkAudUService.exe 9 25->36         started        97 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 32->97 file12 signatures13 process14 file15 57 C:\Users\user\AppData\...\RtkAudUService.exe, PE32+ 36->57 dropped 85 Antivirus detection for dropped file 36->85 87 Multi AV Scanner detection for dropped file 36->87 89 Detected unpacking (overwrites its own PE header) 36->89 40 cmd.exe 1 36->40         started        signatures16 process17 process18 42 RtkAudUService.exe 1 40->42         started        46 conhost.exe 40->46         started        dnsIp19 71 45.141.27.27, 3718, 49727 CLOUDFORESTCOLTD-AS-APCLOUDFORESTCOLTDTH Thailand 42->71 99 Antivirus detection for dropped file 42->99 101 Multi AV Scanner detection for dropped file 42->101 103 Suspicious powershell command line found 42->103 107 2 other signatures 42->107 48 powershell.exe 23 42->48         started        51 powershell.exe 42->51         started        105 Installs a global keyboard hook 46->105 signatures20 process21 signatures22 75 Loading BitLocker PowerShell Module 48->75 53 conhost.exe 48->53         started        55 conhost.exe 51->55         started        process23
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/0ccfb9c99f96d360bb85cbdd6852f82ab070ae228b3b05d3976cde11504a5daf
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0ccfb9c99f96d360bb85cbdd6852f82ab070ae228b3b05d3976cde11504a5daf/
Threat name:
Script.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2026-09-22 02:23:37 UTC
File Type:
Text (JavaScript)
AV detection:
10 of 38 (26.32%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bth3tsm7s3jwbo4fzpowquxyfkyhblrcrm5qlu4xntpbcucklwxq._file
Verdict:
malicious
Label(s):
XWorm
Create hunting rule
Link:
https://reports.threatray.com/ee90b745-a6ef-4b83-a66c-1e77e86bb2cb
Result
Malware family:
n/a
Score:
  8/10
Tags:
execution persistence
Link:
https://tria.ge/reports/260922-r2hjeavxht/
Behaviour
Uses Task Scheduler COM API
Command and Scripting Interpreter: JavaScript
Badlisted process makes network request
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/0ccfb9c99f96d360bb85cbdd6852f82ab070ae228b3b05d3976cde11504a5daf

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: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.

Comments