MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4ea537ba357bda32ecb044da5e51cb45fb0e31f2a3d3d6e52c33dfd76b162837. 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: 14
| SHA256 hash: | 4ea537ba357bda32ecb044da5e51cb45fb0e31f2a3d3d6e52c33dfd76b162837 |
|---|---|
| SHA3-384 hash: | 4fd07c78d915789d53c0b1dc521125208a4bc62eb511b7d23f795870f6d7b3ea3c27c4cdf063b71832014047cf9dab31 |
| SHA1 hash: | f0f46d38bcdb7b394392e2cbe97f36b05942d881 |
| MD5 hash: | b3a619e2d5665fc400b8d17bbe707404 |
| humanhash: | saturn-fifteen-lake-lake |
| File name: | doc_20261113_387639288737383733.js |
| Download: | download sample |
| Signature | XWorm |
| File size: | 458'276 bytes |
| First seen: | 2026-11-13 13:38:39 UTC |
| Last seen: | Never |
| File type: |  js |
| MIME type: | text/plain |
| ssdeep | 3072:65t7atBfxPvLxePEKDg9RKugFSMCHvUxjaqOKinJYFlSkcJwE5bnb9dL8l0PCvx2:PyxXxFBJkom |
| TLSH | T1E7A4176602C9C26A747D8959AAF660A12333BAEDF479BF07545E501807F7F804C62FE3 |
| Magika | txt |
| Reporter |  abuse_ch |
| Tags: | js xworm |
Intelligence
File Origin
# of uploads :
1
# of downloads :
176
Origin country :
SEVendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
96.5%
Tags:
cryxos proxy java
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Creating a process from a recently created file
Creating a process with a hidden window
Connection attempt to an infection source
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Launching a process
Creating synchronization primitives
Possible injection to a system process
Creating a file in the %temp% directory
Query of malicious DNS domain
Sending a TCP request to an infection source
Creating a file in the %AppData% directory
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-vm encrypted fingerprint repaired
Verdict:
Malicious
Labled as:
Trojan.Cryxos.JS
Verdict:
Malicious
File Type:
js
Result
Threat name:
XWorm
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
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
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Creates processes via WMI
Found malware configuration
Injects a PE file into a foreign processes
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Powershell connects to network
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: Script Interpreter Execution From Suspicious Folder
Sigma detected: Silenttrinity Stager Msbuild Activity
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
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 XWorm
Behaviour
Behavior Graph:
Score:
97%
Verdict:
Malware
File Type:
SCRIPT
Verdict:
Malware
YARA:
3 match(es)
Tags:
PowerShell T1059.001
Threat name:
Script-JS.Trojan.Cryxos
Status:
Malicious
First seen:
2026-11-13 08:43:12 UTC
File Type:
Text (JavaScript)
AV detection:
7 of 39 (17.95%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
xworm
Score:
10/10
Tags:
family:xworm defense_evasion discovery execution persistence privilege_escalation rat trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Reads the TCP/IP host and domain name from the registry
System Location Discovery: System Language Discovery
Enumerates video capture drivers
Suspicious use of SetThreadContext
Creates a file in the Startup directory
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Family: Xworm
Process spawned unexpected child process
Malware Config
C2 Extraction:
91.210.109.211:443
Dropper Extraction:
https://royal-wood-3c0d.julianosilvasantospiresrosa.workers.dev/kdxedciz
Malware Family:
cryxos
Malicious:
True
Tags:
text
Please note that we are no longer able to provide a coverage score for Virus Total.
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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