MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d9fe09a4c63d64a5adf1bdd5a04034401831f76b7330547a991fe4bf29cf419f. 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


Intelligence 13 IOCs YARA File information Comments
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SHA256 hash: d9fe09a4c63d64a5adf1bdd5a04034401831f76b7330547a991fe4bf29cf419f
SHA3-384 hash: d2ae4feea3c497d3784a5b209041fbbe0111fe5abc0be68aaefcab55e569bbae6d95a78027bfd7e4b3c4c03b7329beb3
SHA1 hash: 9b03331ee965c89a86b5cf30e6cfb85943545388
MD5 hash: 8f47b4511286be084d4764659ebc28b8
humanhash: pizza-nuts-table-uncle
File name:Comprovativo de transferência.js
Download: download sample
Signature XWorm
Create hunting rule
File size:53'515 bytes
First seen:2025-09-04 14:29:11 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 768:uG+gnFUdpyHQlmbJdxInRZYNS14Sb2CBzbzffpZSH:ZBbjvCrW
Threatray 134 similar samples on MalwareBazaar
TLSH T1E333B76191F5D6E8A158E4948048B0D521AD3E2386D9DE1FF1F0EF5817E280BECEEC6D
Magika javascript
Reporter abuse_ch
Tags:js xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
SE SE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.32320.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68b9a2513e988eb6ab83af43
Tags:
spawn virus
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm base64 fingerprint obfuscated powershell
Link:
https://www.filescan.io/uploads/68b9a36839a6221faa7eceb3/reports/3f965ff4-a36c-44bc-b059-c5afa95aacdd/overview
Verdict:
Malicious
Labled as:
TrojanDownloader/JS.NetLoader
Link:
https://www.hybrid-analysis.com/sample/d9fe09a4c63d64a5adf1bdd5a04034401831f76b7330547a991fe4bf29cf419f
Verdict:
Malicious
File Type:
js
First seen:
2025-09-04T09:30:00Z UTC
Last seen:
2025-09-04T09:30:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/d9fe09a4c63d64a5adf1bdd5a04034401831f76b7330547a991fe4bf29cf419f/results?tab=lookup
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1771237
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Creates autostart registry keys with suspicious values (likely registry only malware)
Creates multiple autostart registry keys
Creates processes via WMI
Found malware configuration
Found Tor onion address
Injects a PE file into a foreign processes
JavaScript source code contains functionality to generate code involving a shell, file or stream
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries the IP of a very long domain name
Sample uses string decryption to hide its real strings
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Windows Shell/Scripting Application File Write to Suspicious Folder
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Uses dynamic DNS services
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected Powershell download and execute
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1771237 Sample: Comprovativo de transfer#U0... Startdate: 04/09/2025 Architecture: WINDOWS Score: 100 51 jerrytech2020.duckdns.org 2->51 53 bafybeigflxagpa2wxbiphukkcrhu2tht3rzks6hxtz7vfmlnq2lr6lsrui.ipfs.dweb.link 2->53 55 3 other IPs or domains 2->55 69 Suricata IDS alerts for network traffic 2->69 71 Found malware configuration 2->71 73 Malicious sample detected (through community Yara rule) 2->73 79 18 other signatures 2->79 8 powershell.exe 15 16 2->8         started        12 wscript.exe 1 2->12         started        14 powershell.exe 2->14         started        16 4 other processes 2->16 signatures3 75 Uses dynamic DNS services 51->75 77 Queries the IP of a very long domain name 53->77 process4 dnsIp5 61 bafybeigflxagpa2wxbiphukkcrhu2tht3rzks6hxtz7vfmlnq2lr6lsrui.ipfs.dweb.link 209.94.90.3, 443, 49689, 49696 PROTOCOLUS United States 8->61 63 archive.org 207.241.224.2, 443, 49687, 49694 INTERNET-ARCHIVEUS United States 8->63 65 dn721801.ca.archive.org 204.62.247.83, 443, 49688, 49699 COGENT-174US United States 8->65 89 Found Tor onion address 8->89 91 Creates autostart registry keys with suspicious values (likely registry only malware) 8->91 93 Creates multiple autostart registry keys 8->93 18 MSBuild.exe 1 7 8->18         started        23 cmd.exe 2 8->23         started        25 conhost.exe 8->25         started        95 Suspicious powershell command line found 12->95 97 Wscript starts Powershell (via cmd or directly) 12->97 99 Windows Scripting host queries suspicious COM object (likely to drop second stage) 12->99 105 2 other signatures 12->105 67 ia802909.us.archive.org 207.241.233.59, 443, 49695 INTERNET-ARCHIVEUS United States 14->67 101 Writes to foreign memory regions 14->101 103 Injects a PE file into a foreign processes 14->103 27 MSBuild.exe 14->27         started        29 conhost.exe 14->29         started        37 3 other processes 14->37 31 powershell.exe 16->31         started        33 conhost.exe 16->33         started        35 conhost.exe 16->35         started        signatures6 process7 dnsIp8 57 jerrytech2020.duckdns.org 196.251.85.186, 4580 SONIC-WirelessZA Seychelles 18->57 59 104.236.73.51, 4580 DIGITALOCEAN-ASNUS United States 18->59 47 C:\Users\user\AppData\Roaming\MSBuild.exe, PE32 18->47 dropped 81 Creates multiple autostart registry keys 18->81 49 C:\Users\Public\Downloads49ame_File.js, data 23->49 dropped 39 conhost.exe 23->39         started        83 Found Tor onion address 31->83 85 Writes to foreign memory regions 31->85 87 Injects a PE file into a foreign processes 31->87 41 MSBuild.exe 31->41         started        43 conhost.exe 31->43         started        45 MSBuild.exe 31->45         started        file9 signatures10 process11
Score:
89%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/d9fe09a4c63d64a5adf1bdd5a04034401831f76b7330547a991fe4bf29cf419f
Gathering data
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d9fe09a4c63d64a5adf1bdd5a04034401831f76b7330547a991fe4bf29cf419f/
Threat name:
Script-JS.Trojan.Malgent
Create hunting rule
Status:
Malicious
First seen:
2025-09-04 14:39:31 UTC
File Type:
Binary
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3h7atjgghvskllprxxk2aqbuiamdd53lomyfi6uzd7sl6kopigpq._file
Verdict:
malicious
Label(s):
xworm
Create hunting rule
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+ 124 additional samples on MalwareBazaar
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm discovery execution persistence rat trojan
Link:
https://tria.ge/reports/250904-rw846ssrw3/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Drops startup file
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Process spawned unexpected child process
Xworm
Xworm family
Malware Config
C2 Extraction:
jerrytech2020.duckdns.org:4580
Dropper Extraction:
https://archive.org/download/optimized_msi_20250904/optimized_MSI.png
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.55
Link:
https://yomi.yoroi.company/submissions/d9fe09a4c63d64a5adf1bdd5a04034401831f76b7330547a991fe4bf29cf419f

File information

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

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