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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 939a602b569d795a1bebace69b1f41843a5deb49f67fecb8b3a55dfea69524f4. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 939a602b569d795a1bebace69b1f41843a5deb49f67fecb8b3a55dfea69524f4
SHA3-384 hash: 1e48e6577a94fc3498ac7e4c3e385e02609bdd5e86ca68c534a6847543142174c92dc0d2f9f181735a3aa09ca95bc0ec
SHA1 hash: 35e1cc8983929d98cf6e8c9ad9c95ef1cb638a2f
MD5 hash: f88753bca78133ec113f3a92a0f07d24
humanhash: oxygen-xray-blue-green
File name:COMUNICACIÓN URGENTE CAMBIO DE MEDIDA.js
Download: download sample
Signature XWorm
Create hunting rule
File size:60'824 bytes
First seen:2026-09-25 10:18:53 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 768:7woJ9SoFMwXcOc4FJekp0KTKtdl+LFd5vwFi3AhiFzGWmy+vJMoZ:yeeQd86wdZ
TLSH T1C9534143C39BCC08B270A1D4D60AF11F99A48D6274F59887A169E5DEFBBC824D06F6F1
Magika javascript
Reporter smica83
Tags:js xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
213
Origin country :
HU HU
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Other.Malware-gen.67522389.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ace0c32853d431abd4dfa42
Tags:
shell virus sage
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm encrypted evasive fingerprint obfuscated repaired
Link:
https://www.filescan.io/uploads/6ab64aa1d5271258f3f412ff/reports/90e7dea4-e97c-4991-861f-3b2db256f5d6/overview
Verdict:
Suspicious
Labled as:
SVM:TrojanDownloader/JS.MalBehav.gen
Link:
https://www.hybrid-analysis.com/sample/939a602b569d795a1bebace69b1f41843a5deb49f67fecb8b3a55dfea69524f4
Verdict:
Malicious
File Type:
js
First seen:
2026-09-24T14:38:00Z UTC
Last seen:
2026-09-26T22:07:00Z UTC
Hits:
~100
Detections:
Trojan.VBS.SAgent.sb Trojan.PowerShell.Agent.sb Trojan.JS.SAgent.sb HEUR:Trojan-Downloader.Script.Generic PDM:Trojan.Win32.Generic PDM:Exploit.Win32.Generic HEUR:Trojan.Script.SAgent.gen
Link:
https://opentip.kaspersky.com/939a602b569d795a1bebace69b1f41843a5deb49f67fecb8b3a55dfea69524f4/results?tab=lookup
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1978136
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
Creates processes via WMI
Detected large data written to user environment variables, potentially indicating payload staging for fileless execution
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Powershell connects to network
Sample has a suspicious name (potential lure to open the executable)
Sample uses string decryption to hide its real strings
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
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 decode and execute
Yara detected Powershell download and execute
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1978136 Sample: COMUNICACI#U00d3N URGENTE C... Startdate: 25/09/2026 Architecture: WINDOWS Score: 100 46 loganwolverin2042.webredirect.org 2->46 48 d28h3jm4r3crf8.cloudfront.net 2->48 50 5 other IPs or domains 2->50 62 Suricata IDS alerts for network traffic 2->62 64 Found malware configuration 2->64 66 Malicious sample detected (through community Yara rule) 2->66 68 12 other signatures 2->68 11 wscript.exe 2 2->11         started        signatures3 process4 signatures5 70 JScript performs obfuscated calls to suspicious functions 11->70 72 Wscript starts Powershell (via cmd or directly) 11->72 74 Windows Scripting host queries suspicious COM object (likely to drop second stage) 11->74 76 3 other signatures 11->76 14 cmd.exe 1 11->14         started        process6 signatures7 78 Wscript starts Powershell (via cmd or directly) 14->78 17 powershell.exe 15 19 14->17         started        21 conhost.exe 14->21         started        process8 dnsIp9 40 51.255.9.163, 80 OVHFR France 17->40 42 107.175.148.115, 49713, 80 AS-COLOCROSSING-HostPapaUS United States 17->42 44 d28h3jm4r3crf8.cloudfront.net 99.84.160.20, 443, 49715, 49716 AMAZON-02-AmazoncomIncUS United States 17->44 54 Suspicious powershell command line found 17->54 56 Writes to foreign memory regions 17->56 58 Modifies the context of a thread in another process (thread injection) 17->58 60 2 other signatures 17->60 23 MSBuild.exe 2 17->23         started        26 powershell.exe 10 17->26         started        signatures10 process11 dnsIp12 52 loganwolverin2042.webredirect.org 124.198.132.110, 4521 028f45e8dd4f225cb46a7d8003745a3a7f55d3a0DE United States 23->52 28 cmd.exe 1 26->28         started        30 conhost.exe 26->30         started        process13 process14 32 taskkill.exe 1 28->32         started        34 taskkill.exe 1 28->34         started        36 taskkill.exe 1 28->36         started        38 conhost.exe 28->38         started       
Score:
42%
Verdict:
Susipicious
File Type:
SCRIPT
Link:
https://malprob.io/report/939a602b569d795a1bebace69b1f41843a5deb49f67fecb8b3a55dfea69524f4
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/939a602b569d795a1bebace69b1f41843a5deb49f67fecb8b3a55dfea69524f4/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-09-24 23:15:15 UTC
File Type:
Text (JavaScript)
AV detection:
7 of 24 (29.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=songak2wtv4vug7lvttjwh2bqq5f322j6z76zoftuvo75juvet2a._file
Verdict:
malicious
Label(s):
XWorm
Create hunting rule
Link:
https://reports.threatray.com/7af82351-2eec-4321-89ea-1ea36adbbf2e
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm defense_evasion execution persistence rat trojan
Link:
https://tria.ge/reports/260925-mclsbadc98/
Behaviour
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Executes a command shell one-liner
Suspicious use of SetThreadContext
Adds Run key to start application
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Family: Xworm
Process spawned unexpected child process
Malware Config
C2 Extraction:
loganwolverin2042.webredirect.org:4521
Please note that we are no longer able to provide a coverage score for Virus Total.

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
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