Vulnerable Tiny Banker Trojan: How to Remove from the System

Are you worried about your security? Well, it is not tough to secure your device anymore. A new variant of the tiny banker trojan has crept into the internet and is stealing personal data from users. A tiny banler trojand or tinyabnkertrojan also know as Tinba malware. It is designed to steal user login credentials such as PIN, Password, and other personal information. It targets big banking institution servers to steal users’ data.

Importance of understanding and safeguarding against it.

In 2012, it found for the first time and it inflected thousands of websites before its discovery. Since its discovery, it has been found to have inflected major Banks like TD Bank, Chase, HSBC, PNC, and Bank of America. It was found for the first time in Turkey.

Understanding and safeguarding against banning viruses is very important. Computer viruses are spreading very rapidly with the usage of the internet. Here are some important facts to consider

1. Prevention: Take sufficient measures to ensure your device’s security and safety to keep it secure. For example- install a strong anti-virus, use a strong password, use the 2FA method, and do not install apps from a third-party store. Do not open emails like the crypto free offer, or crypto giveaway, and verify your account before freezing. It may be attacked by phishing links.
2. Awareness: Read and stay informed about what is happening in the cybersecurity industry. To be informed there are many apps like Flipboard, and Tech Crunch to serve tech-related news. Also get some knowledge about ” How to stay away from viruses”, and ” what not to do for prevention malware in Android, Windows, and MAC”.
3. Backup your files: Backup your important data become necessary in today’s digital age. If you are a victim of cybercrime, the first step is to restore your files so get safe after the cyber attacks.

II. Tiny Banker Trojan Overview

• History and origins of the malware.

Tinba or Tiny Banking trojan first time discover in 2010 in Turkey. Before it was found it inflrcted thousands of computer and the original source code leaked online. So it become easy to understand about its operations. It is a type of modified version of the Zeus Trojan, which had a similar works.

The main things about it, it is very small in size around 20 KB.

Source; Wikipedia

Impact of the Tinba Trojan

According to Imperva, The malware known as Tinba or tinybankertrojans has caused a significant issue for infected systems. It has successfully infiltrated over 20 prominent banking institutions in the United States. Tiny Banker employs multiple methods to infect systems and web browsers, and it also captures and stores data transmitted to and from banking websites. Once a user accesses a banking site, a deceptive pop-up window is displayed, mimicking the original site’s logo and name, and requesting login credentials.

Remove with Imperva Application Security

Imperva provides Runtime Application Self-Protection (RASP). It is a real-time attack detection and prevention solution against the Trojans. Here are the advantages of using Imperva Application Security:

1. Web Application Firewall 
2. API Security
3. Advanced Bot Protection
4. DDoS Protection
5. Attack Analytics

How the Tiny Banker Trojan operates.

Tinba or Tinybankertrojans uses packet sniffing. Packet sniffing is a technique for analyzing network traffic, to detect when a user accesses a banking website. Then banking trojan can initiate one of two actions. In its most common task, Tinba performs a man-in-the-middle attack by grabbing the webpage’s form.

After form grabbing, the Trojan captures keystrokes, before they can be encrypted via HTTPS. Subsequently, Tinba transmits the stolen keystrokes to a Command and control server, resulting in the theft of the user’s information.

The Second method employed by Tinba is to log into the targeted webpage. Once signed in, the malware extracts the company’s logo and website formatting from the page. It then generates a pop-up notification and prompts the user to provide additional information, such as social security numbers. To combat such attacks, most banking institutions caution their users against divulging this type of information.

Signs and Symptoms

1. Unusual Computer Behavior

It leads to sluggish performance and loads more on computer resources that can slow the computer performance. If a computer suddenly becomes slow and opens windows very slowly, there must be something wrong with your system. Now open your Anti-virus and scan your PC or Android for its investigations.

2. Altered Browser Settings

Mostly malware alters the browser setting, removes the Defulat Homepage, and changes it on its own. If you don’t see the default browser homepage, there is something wrong with your browser.

This Trojan is known for modifying browser settings and changing the homepage without the user’s consent. If your homepage or search engine has changed, it could be a sign of an infection caused by the malware.

Detecting and Removing Tiny Banker

1. Role Of Anti-virus Software

Anti-virus is the first protector of any system to detect unusual behavior of the computer. It is a very important part of the computer system and plays a crucial role in blocking malware, viruses, ransomware, trojans, and spyware. An anti-virus program is very capable of stopping cyber attacks and saving user data from scammers. Antivirus software plays a crucial role in identifying and quarantining Tiny Banker.

2. Continuous Monitoring

To monitor ta activity of malware, trojans is crucial. To check the activity, use firewall software in your system. It is a specially designed security solution to track network activity and set a rule for the applications. Antivirus like Kaspersky, Avast, and Bitdefender antivirus programs continually monitor your system for suspicious activities. It also offers real-time protection against threats like Tiny Banker.

3. Updates Application and Security Patches

Update the latest release of security patches in Windows 11 help to detect Banking Viruses in your system. It also helps to remove security loopholes and vulnerabilities in your operating systems.

Also, the latest update in virus definition of Antivirus software ensures that your system remains up-to-date with the latest security patches.

Manual Removal Steps For Tiny Banking Virus

You cannot completely rely on Anti-virus because emerging viruses are not detected by the anti-virus programs. here are the manual steps to combat Tiny Banker

1. Isolating the inflected system: To isolate it, disconnect the system from to network.
2. Identifying and Terminating Malicious Processes: Open task Manager, filter network consuming processes, and find the malicious activity or process. Then open the file path system to check where the file is kept in your system. TO delete it, open Safe Mode and then delete the Files.
3. Deleting Malicious Files: Locate the file and delete it from your system. In Normal Mode, files not be deleted so Open Safe Mode and then delete it.

Conclusion

Detecting and removing the Tiny Banker Trojan requires a combination of vigilance, reliable antivirus software, and a thorough understanding of how Trojans work. By recognizing the signs, using antivirus protection, and knowing how to manually remove threats, you can strengthen your defenses against this stealthy enemy. Remember, in an ever-evolving cybersecurity environment, the best defense against Tiny Banker and similar threats is to stay informed and proactive. Protecting your financial security is a responsibility worth taking on.