BlackMoon Banking Trojan: A Dangerous Threat to Financial Security

BlackMoon, also known as KrBanker, is a banking Trojan that has been targeting online banking users since 2014. This malware is designed to steal payment-related data, primarily by capturing login credentials for online banking accounts. Over the years, BlackMoon has evolved, incorporating various attack strategies to maximize its effectiveness. The presence of this malware on a system poses significant risks, including financial loss, identity theft, and unauthorized access to sensitive accounts.

BlackMoon Threat Summary

Attribute	Details
Threat Name	BlackMoon Banking Trojan
Threat Type	Trojan, Banking Malware
Detection Names	Avast (Win32:TrojanX-gen [Trj]), Combo Cleaner (Gen:Variant.Zusy.571439), ESET-NOD32 (A Variant Of Win32/Packed.BlackMoon.A Su), Kaspersky (UDS:Trojan.Win32.Agent.gen), Microsoft (Trojan:Win32/Blackmoon!rfn)
Symptoms of Infection	No obvious symptoms; operates stealthily to capture credentials.
Damage	Stolen banking credentials, identity theft, unauthorized financial transactions, victim’s computer may become part of a botnet.
Distribution Methods	Malicious email attachments, infected advertisements, social engineering, software cracks
Danger Level	High

How BlackMoon Works

BlackMoon infiltrates a system through deceptive methods such as phishing emails, malicious software downloads, and exploit kits. Once installed, it primarily functions by injecting malicious code into web browsers, altering website appearances, redirecting users to phishing sites, and capturing sensitive credentials.

The Trojan may also extend its capabilities to other financial accounts, including e-commerce platforms, digital wallets, and even social media accounts. This flexibility makes it a potent and evolving threat.

Removing BlackMoon

Since BlackMoon operates stealthily, its detection and removal require a robust security tool like SpyHunter. Follow the steps below to eliminate BlackMoon from an infected system:

Step 1: Enter Safe Mode with Networking

1. Restart your computer.
2. Press F8 before Windows starts loading.
3. Select Safe Mode with Networking from the Advanced Boot Options.
4. Press Enter and wait for the system to boot.

Step 2: Install SpyHunter Anti-Malware

1. Download SpyHunter.
2. Run the installer and follow the on-screen instructions.
3. Launch the program and update it to the latest version.

Step 3: Perform a Full System Scan

1. Open SpyHunter.
2. Click on Start Scan Now.
3. Wait for the scan to complete and review the detected threats.
4. Click Fix Threats to remove BlackMoon and any related malware.

Step 4: Remove Suspicious Browser Extensions

1. Open your browser and go to the extensions/settings menu.
2. Remove any unfamiliar or suspicious extensions.

Step 5: Reset Browser Settings

1. In Chrome, go to chrome://settings/reset and click Restore settings to their original defaults.
2. In Firefox, type about:support in the address bar and click Refresh Firefox.
3. In Edge, go to Settings > Reset settings and select Restore settings to their default values.

Step 6: Delete Temporary Files and Clear Cache

1. Open the Run dialog box (Win + R), type temp, and press Enter.
2. Delete all files in the folder.
3. Repeat the process with %temp% and prefetch.
4. Empty the Recycle Bin.

Preventive Measures to Avoid BlackMoon Infection

Taking proactive security measures can prevent the recurrence of BlackMoon and similar banking malware. Follow these best practices:

Be Cautious with Emails

• Do not open attachments from unknown senders.
• Avoid clicking on suspicious email links.
• Verify the sender’s identity before interacting with an email.

Keep Software Updated

• Regularly update your operating system and installed software.
• Enable automatic updates on your antivirus program.
• Use the latest versions of web browsers.

Use Strong Security Software

• Install a reputable anti-malware tool like SpyHunter.
• Run periodic full system scans.
• Enable real-time protection to detect threats proactively.

Avoid Downloading from Untrusted Sources

• Do not use software cracks or pirated software.
• Download applications from official websites only.
• Be cautious of freeware and bundled installations.

Use Strong and Unique Passwords

• Create complex passwords with letters, numbers, and special characters.
• Use a password manager to keep track of your credentials.
• Enable two-factor authentication (2FA) whenever possible.

Monitor Bank Statements Regularly

• Regularly check bank statements for unauthorized transactions.
• Report suspicious activity to your bank immediately.
• Enable transaction alerts via SMS or email for extra security.

Conclusion

BlackMoon is a sophisticated banking Trojan that poses a significant threat to online financial security. By leveraging browser injections, phishing tactics, and credential theft, this malware can lead to devastating consequences, including financial loss and identity theft. Removing BlackMoon with a powerful anti-malware tool like SpyHunter is crucial to safeguarding your system. Additionally, implementing robust preventive security measures can help ensure that your system remains protected from similar threats in the future.