Sakura RAT is a Java-based Remote Access Trojan (RAT) that enables attackers to stealthily control infected systems. While typically considered a low-tier tool, it still poses significant risks—especially for individuals who share files via chat, email attachments, or unsecured downloads.
Threat Overview
Below is a breakdown of Sakura RAT’s key characteristics:
Attribute | Details |
---|---|
Threat type | Remote Access Trojan (RAT) |
Detection names | Sakura RAT variants (Java RAT families) |
Symptoms of infection | Unusual CPU disk activity, unknown processes named “java.exe” or “javaw.exe,” unexpected remote control actions, disabled antivirus/firewalls |
Damage | Keylogging, sensitive data theft (passwords, screenshots), remote access/control, system manipulation |
Distribution methods | Shared disguised authenticated JAR files via chat, downloaders, or harmful websites |
Danger level | Medium risk – more privacy theft than system destruction, but still serious |
Removal tool | SpyHunter (Download here) |
Detailed Evaluation
How I Got Infected
You could have been infected by downloading a Java .jar
file shared in chat, email, torrent, or found on a dubious website. Once executed, the RAT establishes a connection with its command-and-control server.
What It Does
Sakura RAT gives the attacker backdoor access to your system, enabling actions like:
- Remote mouse/keyboard control
- Capturing sensitive data (passwords, screenshots)
- Uploading/downloading files
- Executing commands stealthily
It operates via invisible network connections, making it tricky to detect without proper tools.
Should You Be Worried?
Yes. While Sakura RAT won’t encrypt your files, it excels at stealthy spying and information theft—especially if you store personal or financial data on the infected machine.
Manual Trojan Malware Removal Guide
Step 1: Boot into Safe Mode
- Restart your computer.
- Before Windows starts, press the F8 key (or Shift + F8 on some systems).
- Select Safe Mode with Networking from the Advanced Boot Options menu.
- Press Enter to boot.
This prevents the Trojan from running and makes it easier to remove.
Step 2: Identify and Stop Malicious Processes
- Press Ctrl + Shift + Esc to open Task Manager.
- Go to the Processes tab (or Details in Windows 10/11).
- Look for suspicious processes using high CPU or memory, or with unfamiliar names.
- Right-click on the suspicious process and select Open File Location.
- If the file is in a temporary or system folder and looks unfamiliar, it is likely malicious.
- Right-click the process and choose End Task.
- Delete the associated file in File Explorer.
Step 3: Remove Trojan-Related Files and Folders
- Press Win + R, type %temp%, and press Enter.
- Delete all files in the Temp folder.
- Also check these directories for unfamiliar or recently created files:
- C:\Users\YourUser\AppData\Local\Temp
- C:\Windows\Temp
- C:\Program Files (x86)
- C:\ProgramData
- C:\Users\YourUser\AppData\Roaming
- Delete suspicious files or folders.
Step 4: Clean Trojan Malware from Registry
- Press Win + R, type regedit, and press Enter.
- Navigate to the following paths:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
- Look for entries launching files from suspicious locations.
- Right-click and delete any entries you don’t recognize.
Warning: Editing the registry can harm your system if done improperly. Proceed with caution.
Step 5: Reset Browser Settings
Google Chrome
- Go to Settings > Reset Settings.
- Click Restore settings to their original defaults and confirm.
Mozilla Firefox
- Go to Help > More Troubleshooting Information.
- Click Refresh Firefox.
Microsoft Edge
- Go to Settings > Reset settings.
- Click Restore settings to their default values.
Step 6: Run a Full Windows Defender Scan
- Open Windows Security via Settings > Update & Security.
- Click Virus & threat protection.
- Choose Scan options, select Full scan, and click Scan now.
Step 7: Update Windows and Installed Software
- Press Win + I, go to Update & Security > Windows Update.
- Click Check for updates and install all available updates.
Automatic Trojan Removal Using SpyHunter
If manually removing the Trojan seems difficult or time-consuming, using SpyHunter is the recommended method. SpyHunter is an advanced anti-malware tool that detects and eliminates Trojan infections effectively.
Step 1: Download SpyHunter
Use the following official link to download SpyHunter: Download SpyHunter
For full instructions on how to install, follow this page: Official SpyHunter Download Instructions
Step 2: Install SpyHunter
- Locate the SpyHunter-Installer.exe file in your Downloads folder.
- Double-click the installer to begin setup.
- Follow the on-screen prompts to complete the installation.
Step 3: Scan Your System
- Open SpyHunter.
- Click Start Scan Now.
- Let the program detect all threats, including Trojan components.
Step 4: Remove Detected Malware
- After the scan, click Fix Threats.
- SpyHunter will automatically quarantine and remove all identified malicious components.
Step 5: Restart Your Computer
Restart your system to ensure all changes take effect and the threat is completely removed.
Tips to Prevent Future Trojan Infections
- Avoid downloading pirated software or opening unknown email attachments.
- Only visit trusted websites and avoid clicking on suspicious ads or pop-ups.
- Use a real-time antivirus solution like SpyHunter for ongoing protection.
- Keep your operating system, browsers, and software up to date.
Conclusion
Sakura RAT is a spying-focused Trojan rather than a destructive ransomware. The key risk lies in remote access and stealth data collection. If you suspect infection, use SpyHunter to detect and wipe the malware. Ensure you remove all Java-based RAT files, disable unauthorized processes, and improve system security practices by avoiding untrusted JAR executions.