MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ffb3a2239bfdd3373db080f2b89dc5064084c0962353054b3e92e53eff33373c. 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
CaminhoLoader
Vendor detections: 11
| SHA256 hash: | ffb3a2239bfdd3373db080f2b89dc5064084c0962353054b3e92e53eff33373c |
|---|---|
| SHA3-384 hash: | abfe26ad5ebe018c3d64770f29796b52bbc11681fae523b1a0dac2a6b8eb316d014162c32129a1c83388e655040a4480 |
| SHA1 hash: | bc31439b5dd76b427fbb12358e0a0bbf3ab5f6d8 |
| MD5 hash: | 4f524088ca2f7394145a358f45a8efe5 |
| humanhash: | freddie-bluebird-paris-pizza |
| File name: | update_system32_windows-lolcajxyh4z7fw66.js |
| Download: | download sample |
| Signature | CaminhoLoader |
| File size: | 2'358'973 bytes |
| First seen: | 2026-03-20 08:23:03 UTC |
| Last seen: | Never |
| File type: |  js |
| MIME type: | text/plain |
| ssdeep | 96:4WJYUNL51NRzyKA3dBRjoLjSgetW10Pi/V9uzVK+wZjT59DjGtfQ3BveEIzOSehQ:3AP54e6AHhMk |
| Threatray | 18 similar samples on MalwareBazaar |
| TLSH | T18BB50297F971464F4DC85FA2786C6580DC112ECE1426C24AFA7BD8F72284B8CD1C69BE |
| Magika | javascript |
| Reporter |  abuse_ch |
| Tags: | CaminhoLoader js |
Intelligence
File Origin
# of uploads :
1
# of downloads :
151
Origin country :
SEVendor Threat Intelligence
No detections
Detection(s):
Verdict:
Malicious
Score:
90.9%
Tags:
obfuscate xtreme shell
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-vm base64 base64 fingerprint obfuscated obfuscated overlay powershell repaired
Verdict:
Suspicious
Labled as:
DR/SNH
Verdict:
Malicious
File Type:
js
Detections:
Trojan.JS.SAgent.sb HEUR:Trojan.Script.Generic
Result
Threat name:
Caminho Loader, ResolverRAT
Detection:
malicious
Classification:
troj.spyw.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
Bypasses PowerShell execution policy
Creates processes via WMI
Found many strings related to Crypto-Wallets (likely being stolen)
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 memory information (via WMI often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Potentially Suspicious PowerShell Child Processes
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: PowerShell Base64 Encoded Reflective Assembly Load
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious Invoke-WebRequest Execution
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
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Wscript starts Powershell (via cmd or directly)
Yara detected Caminho Loader
Yara detected Powershell decode and execute
Yara detected ResolverRAT
Behaviour
Behavior Graph:
Score:
8%
Verdict:
Benign
File Type:
SCRIPT
Gathering data
Verdict:
Malicious
Threat:
Family.PUREHVNC
Threat name:
Win32.Trojan.Ravartar
Status:
Malicious
First seen:
2026-03-20 08:23:32 UTC
File Type:
Text (JavaScript)
AV detection:
7 of 37 (18.92%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
caminholoader
Similar samples:
+ 8 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
10/10
Tags:
discovery execution
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
System Location Discovery: System Language Discovery
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Process spawned unexpected child process
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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