Learn how to protect your mobile from data theft, banking fraud and other digital threats
Guide to protecting your smartphone from FakeCall and other digital dangers
📅 December 2025🚨 Attention: A new and particularly dangerous threat has made its appearance in Greece, directly targeting our mobile phones. Its name is FakeCall and this is a well-designed scam that can fool even careful users.
The malicious software FakeCall was first reported by security experts in 2022, when companies like Kaspersky detected it circulating as a banking Trojan on Android devices, capable of intercepting calls intended for your bank and redirecting them to scammers.
Over time, the creators of the software improved it, and in 2024–2025, more advanced versions were introduced that can operate even more "silently" and mislead users with fake call screens and additional concealment techniques.
This development shows that the threat continues to be active and evolving, making awareness and vigilance essential for all Android users.
🔍 What is FakeCall?
FakeCall is a malicious program that installs on your mobile phone and works in a particularly insidious way: pretends to be your bankIf, for example, you try to call the bank for information, the program intervenes and connects you to scammers, without you realizing it.
This is not a simple virus that displays ads. FakeCall is a targeted and organized fraud, with the sole purpose of stealing money and personal banking information.
According to an analytical study by the well-known security company Malwarebytes, the FakeCall is a particularly dangerous piece of malware for Android phones that can intercept and redirect phone calls you make to your bank. As Malwarebytes points out, once FakeCall is installed on the device, it attempts to set itself as the default calling app, thereby gaining full control over both outgoing and incoming calls.
This means that even if you dial the correct bank number, the call ends up with scammers pretending to be bank employees and asking you for passwords, card details or other sensitive information.
FakeCall can also operate discreetly in the background, without any obvious signs, which makes it particularly difficult to detect in time. More details and technical analysis can be read directly in the official Malwarebytes article here: malwarebytes.com.
🎭 How Does Fraud Work?
The Fraud Scenario Step by Step:
📱 Step 1: You receive a message or call that appears to be from your bank. It usually warns you of a “security issue” and urges you to download a supposed update.
(I.e. Step 2: If you follow the instructions and install the application, FakeCall enters your mobile phone and gains access to basic functions.
📞 Step 3: When you call your bank's regular number, the program secretly changes the call and connects you to a fake number controlled by the scammers.
(I.e. Step 4: A person posing as a bank employee asks you for sensitive information, such as passwords, card details, or convinces you to approve suspicious transactions.
???? Step 5: Money is deducted from your account, often without you realizing it immediately.
🇬🇷 Why is it targeting Greece?
Greece, like other European countries, is in the spotlight for specific reasons:
- 📈 Increased use of electronic banking: More and more citizens are making transactions via mobile.
- 👴 Vulnerable age groups: Older people are not always familiar with such scams.
- 🎯 High success rates: Scammers continue because they see that their methods are paying off.
- 📱 Older devices: Many phones no longer receive security updates.
🛡️ How to Protect Your Mobile
The 8 Golden Rules of Safety:
1️⃣ Install apps only from official stores: Use only the official app store of your device.
2️⃣ Distrust of panic messages: Messages that pressure you to act immediately are usually a scam.
3️⃣ Application access control: If an app requests too many permissions, remove it.
4️⃣ Regular updates: Updates fix security vulnerabilities.
5️⃣ Using a reliable protection application: It can prevent dangerous installations.
6️⃣ Do not reveal personal passwords: No bank employee will ask for them.
7️⃣ Close and call yourself: Always use official contact numbers.
8️⃣ Inform the people close to you: Information is the most powerful weapon.
⚡ Other Threats on the Rise in Greece
FakeCall is not the only digital threat that we should be concerned about. Unfortunately, in recent years there has been a significant increase in other forms of fraud that target everyday mobile and computer users. Below you will see the most common ones, so you know what to avoid.
📧 Fake Emails (Phishing)
These are emails that look completely real and appear to come from banks, courier companies, public services or well-known businesses. They usually ask you to click on a link to “verify your details”, “unblock your account” or “receive a package”. If you do, you are taken to a fake page that steals your passwords and personal data.
💬 Fake SMS (Smishing)
It's a similar scam to fake emails, but it's done via SMS. These messages usually cause panic, such as "Your package was not delivered" or "Your card will be deactivated immediately." The goal is to get you to click on the link in a hurry, without thinking.
🦠 Viruses That Lock Your Phone
These malicious programs are usually installed through suspicious applications or files. Once activated, they lock your phone and prevent you from accessing your photos and files, demanding money to unlock it. In many cases, even if you pay, the problem is not solved.
👤 Personal Data Theft
Some malicious apps run silently in the background and collect personal information, such as photos, contacts, messages, and login details. This data can be sold or used to commit new scams in your name.
🚩 Signs that your Mobile Phone has a Problem
If you notice any of the following signs, it is very likely that your mobile phone has been infected with malware:
- 🔋 The battery drains much faster than usual, for no apparent reason
- 🌡️ The phone gets very hot even when you're not using it
- 📊 You notice increased internet data consumption
- 📱 Apps that you don't remember installing appear
- 💳 There are movements in your bank account that you don't recognize
- 📞 Your contacts are receiving strange messages from you
- 🐌 The phone becomes unusually slow and freezes frequently
🆘 What to Do If You Fall A Victim
If you suspect that you have been a victim of fraud or malicious activity, it is very important to act immediately and calmly:
- 📞 Contact your bank directly: Request card blocking and code change.
- ✂️ Disconnect from the internet: Turn off WiFi and mobile data.
- 🗑️ Remove suspicious apps: Check the settings and delete anything you don't recognize.
- 🔄 Factory reset: In serious cases, it is the safest solution, after first keeping copies of your files.
- 🚔 Make an official complaint: Notify the police or the relevant data protection authority.
- 📝 Notify your friends: To avoid falling victim to messages sent from your mobile phone.
💪 Remember: Prevention is always the best protection. Be cautious, think before clicking on links, and don't share personal information.
🔐 Share this article with your loved ones. Proper information can prevent serious problems.
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