MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5ad1335c5ee3383a9df8dc9cbb6ae96d79e81485c7c239675bc2bbb0b9499d39. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5ad1335c5ee3383a9df8dc9cbb6ae96d79e81485c7c239675bc2bbb0b9499d39
SHA3-384 hash: 030a9bfaa5837afc540136f7b1d7dc849fe8fe38088d27a67a8d673d6fb45c65927c9da1059f8d6f1a2b1f974a8863a6
SHA1 hash: e57c2abd9e6e807e591b4c8f7237c967f088a1c2
MD5 hash: 2daccfb60b45378f1bfa87d95f23674b
humanhash: hawaii-kentucky-hawaii-single
File name:cc authorization.js
Download: download sample
Signature XWorm
Create hunting rule
File size:127'018 bytes
First seen:2025-05-16 19:19:37 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 192:tPGL4LIotPpG6VIchWotCuDESR+kZ8KcuoKzkGoy1qlPEGvyii30GmJfzFEXw94o:Wca+Wv
TLSH T19BC34373320578A356D794D2BBB54642ACE708E773ADC4FC1A8A63EF2329195FCC2914
Magika javascript
Reporter abuse_ch
Tags:js xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
497
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.JS.DownLoader.7189.26853.1392.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=682790194a59e5a2ce05516f
Tags:
trojware xtreme shell
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 evasive obfuscated overlay powershell
Link:
https://www.filescan.io/uploads/68278ffbbff72ff46b6557c1/reports/eccbae15-8879-4a6e-9c2b-d1d077b671e2/overview
Verdict:
Malicious
Labled as:
SVM:TrojanDownloader/JS.Nemucod
Link:
https://www.hybrid-analysis.com/sample/5ad1335c5ee3383a9df8dc9cbb6ae96d79e81485c7c239675bc2bbb0b9499d39
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1692400
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
C2 URLs / IPs found in malware configuration
Connects to a pastebin service (likely for C&C)
Contains functionality to log keystrokes (.Net Source)
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
JScript performs obfuscated calls to suspicious functions
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: Base64 Encoded PowerShell Command Detected
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
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 AntiVM3
Yara detected Powershell decode and execute
Yara detected Powershell download and execute
Yara detected UAC Bypass using CMSTP
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1692400 Sample: cc authorization.js Startdate: 16/05/2025 Architecture: WINDOWS Score: 100 43 abuwire123.duckdns.org 2->43 45 paste.ee 2->45 47 5 other IPs or domains 2->47 59 Suricata IDS alerts for network traffic 2->59 61 Found malware configuration 2->61 63 Malicious sample detected (through community Yara rule) 2->63 69 17 other signatures 2->69 9 wscript.exe 1 1 2->9         started        12 wscript.exe 2->12         started        14 svchost.exe 1 1 2->14         started        signatures3 65 Uses dynamic DNS services 43->65 67 Connects to a pastebin service (likely for C&C) 45->67 process4 dnsIp5 73 JScript performs obfuscated calls to suspicious functions 9->73 75 Suspicious powershell command line found 9->75 77 Wscript starts Powershell (via cmd or directly) 9->77 79 2 other signatures 9->79 17 powershell.exe 14 16 9->17         started        21 MpCmdRun.exe 2 12->21         started        51 127.0.0.1 unknown unknown 14->51 signatures6 process7 dnsIp8 37 dn721902.ca.archive.org 204.62.247.74, 443, 49684 COGENT-174US United States 17->37 39 paste.ee 23.186.113.60, 443, 49685, 49686 KLAYER-GLOBALNL Reserved 17->39 41 archive.org 207.241.224.2, 443, 49683 INTERNET-ARCHIVEUS United States 17->41 53 Found Tor onion address 17->53 55 Writes to foreign memory regions 17->55 57 Injects a PE file into a foreign processes 17->57 23 MSBuild.exe 17->23         started        26 MSBuild.exe 2 17->26         started        29 cmd.exe 1 17->29         started        31 conhost.exe 17->31         started        33 conhost.exe 21->33         started        signatures9 process10 dnsIp11 71 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 23->71 49 abuwire123.duckdns.org 66.63.187.232, 1111, 49687 ASN-QUADRANET-GLOBALUS United States 26->49 35 conhost.exe 29->35         started        signatures12 process13
Score:
96%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/5ad1335c5ee3383a9df8dc9cbb6ae96d79e81485c7c239675bc2bbb0b9499d39
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5ad1335c5ee3383a9df8dc9cbb6ae96d79e81485c7c239675bc2bbb0b9499d39/
Threat name:
Win32.Dropper.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-05-16 00:57:15 UTC
AV detection:
5 of 37 (13.51%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=llitgxc64m4dvhpy3solw2xjnv46qfefy7bdsz23yk53bokjtu4q._file
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm discovery execution rat trojan
Link:
https://tria.ge/reports/250516-x2bczsfn5w/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
abuwire123.duckdns.org:1111
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/5ad1335c5ee3383a9df8dc9cbb6ae96d79e81485c7c239675bc2bbb0b9499d39

File information

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

Comments