Remove SuperCard X Android Malware

SuperCard X is a sophisticated Android malware that targets users primarily in Italy. It exploits Near Field Communication (NFC) technology to perform real-time relay attacks, allowing cybercriminals to carry out unauthorized transactions using victims’ payment cards. Distributed through Malware-as-a-Service (MaaS), it spreads via deceptive social engineering tactics such as smishing (SMS phishing) and fraudulent phone calls. Victims are tricked into installing malicious applications disguised as legitimate security tools.

Contents

Threat Overview Threat Summary In-Depth Analysis How Did I Get Infected?What Does It Do?Should You Be Worried for Your System?General Signs Your Android Device Has Malware How to Check for Malware by Device Type Android Phones & Tablets Android TV Devices Android Emulators (e.g., BlueStacks, NoxPlayer, LDPlayer)Section 3: Manual Removal Steps (All Devices)Section 4: Preventing Future Malware Infections Section 5: When to Perform a Factory Reset Summary Checklist Bonus Tip: Use a Security Suite Conclusion

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Threat Overview

SuperCard X tricks users into installing a malicious app that acts as a fake security verifier. Once installed, the app captures data from the victim’s NFC-enabled payment card when placed near the device. This information is relayed to an attacker’s device, which then emulates the victim’s card to execute fraudulent transactions via Point-of-Sale systems or ATMs.

Threat Summary

Attribute	Details
Threat Type	Android malware, malicious application, unwanted application
Detection Names	Avast-Mobile (Android:Evo-gen [Trj]), Combo Cleaner (Android.Riskware.MobilePay.TV), ESET-NOD32 (A Variant Of Android/Spy.KNFC.A), Kaspersky (HEUR:Trojan-Banker.AndroidOS.CardNSuper.a)
Symptoms of Infection	Slow device performance, unauthorized system setting modifications, appearance of questionable applications, increased data/battery usage, pop-ups
Damage	Theft of personal information, identity theft, financial loss
Distribution Methods	Social engineering (smishing and phone calls), deceptive applications, scam websites
Danger Level	High
Removal Tool	SpyHunter

In-Depth Analysis

How Did I Get Infected?

Infection typically begins with a deceptive SMS or WhatsApp message posing as a security alert from your bank. The message urges the recipient to call a phone number. Once connected, scammers impersonating bank employees instruct the victim to install a fake “security” app. When the victim brings their payment card close to the infected phone, the app captures NFC data, unknowingly handing it over to the attacker.

What Does It Do?

The malware uses the NFC data collected from the victim’s card and transmits it to a second device operated by the cybercriminal. This device uses a companion app to mimic the card, allowing it to make purchases or withdraw money. The communication between devices is secured using encryption protocols, and the app requests minimal permissions to avoid suspicion, helping it evade detection.

Should You Be Worried for Your System?

Yes. SuperCard X is highly dangerous due to its ability to execute real-time payment fraud through contactless technology. Users who frequently use NFC payments are especially at risk. Its use of social engineering and advanced communication encryption makes detection and prevention challenging without professional tools.

General Signs Your Android Device Has Malware

Unusual battery drain
Sluggish performance or overheating
Annoying pop-up ads—even when not using a browser
Unauthorized app installs or unfamiliar apps
Unexpected spikes in data usage
Redirects when browsing or locked browser tabs
Sudden crashes or reboots
Disabled antivirus or security settings

How to Check for Malware by Device Type

Android Phones & Tablets

Step 1: Boot into Safe Mode

Hold the Power button until the power menu appears
Long-press Power off, then tap Reboot to safe mode
This disables third-party apps temporarily

Step 2: Check App List

Go to Settings > Apps > See all apps
Look for:
- Apps you didn’t install
- Apps with generic names (e.g., “Update Service” or “Security Tool”)
- Apps with excessive permissions

Step 3: Use Google Play Protect

Open Google Play Store
Tap your profile icon > Play Protect
Tap Scan

Android TV Devices

Step 1: Check Installed Apps

Go to Settings > Apps
Look for unrecognized or recently installed apps

Step 2: Review Sideloaded APKs

Use a file manager (e.g., X-plore File Manager) to inspect sideloaded apps
Avoid APKs from sources other than APKMirror or Google Play

Step 3: Scan Using Sideloaded Antivirus
You can install:

Malwarebytes
Bitdefender
Use APKMirror to sideload if unavailable in Play Store

Step 4: Factory Reset if Infected

Go to Settings > Device Preferences > Reset > Factory data reset

Android Emulators (e.g., BlueStacks, NoxPlayer, LDPlayer)

Step 1: Check Installed Apps

Open emulator > Settings > Apps
Remove unknown apps or those not installed via Play Store

Step 2: Install Antivirus Inside the Emulator

Use Google Play in the emulator to install:
- ESET Mobile Security
- Malwarebytes

Step 3: Monitor Network Activity

On PC: Use tools like Wireshark or GlassWire
Or install a firewall app within the emulator

Step 4: Reset or Reinstall Emulator

Reset to a clean snapshot or uninstall and reinstall the emulator

Section 3: Manual Removal Steps (All Devices)

1. Remove Suspicious Apps Manually

Go to Settings > Apps > [App] > Uninstall
If app is a device admin:
- Settings > Security > Device admin apps
- Disable admin rights, then uninstall

2. Clear App Data and Cache

Settings > Storage > Cached data
Settings > Apps > [App] > Storage > Clear Data & Cache

3. Revoke Dangerous Permissions

Settings > Privacy > Permission Manager
Revoke camera, SMS, and location access from unfamiliar apps

4. Check Accessibility & Admin Settings

Settings > Accessibility > Installed Services
Settings > Security > Device admin apps

Section 4: Preventing Future Malware Infections

Avoid third-party app stores unless trusted (e.g., F-Droid, APKMirror)
Enable Google Play Protect
Keep system and apps up to date
Use a VPN on public Wi-Fi
Do not click unknown links in texts or emails
Review app permissions before installation
Enable Two-Factor Authentication (2FA) when available

Section 5: When to Perform a Factory Reset

Do this if:

A malicious app cannot be removed
Malware persists after antivirus scans
Device performance is severely affected

How to Factory Reset:

Settings > System > Reset > Factory data reset
Back up important data before proceeding

Summary Checklist

Action	Device Type	Tools/Notes
Safe Mode	Phones/Tablets	Isolate third-party apps
App Audit	All	Settings > Apps
Antivirus Scan	All	Malwarebytes, Bitdefender
Factory Reset	All	Last resort step
Emulator Cleanup	Emulators	Reset or reinstall software
App Permission Review	All	Revoke unnecessary access

Bonus Tip: Use a Security Suite

For ongoing protection, consider installing a comprehensive mobile security suite that includes:

Real-time scanning
Anti-phishing tools
VPN
Call and SMS blocking
App lock features

Conclusion

SuperCard X is a powerful Android malware exploiting NFC functionality to steal money and personal data in real-time. Its stealthy operation and deceptive installation methods make it a severe risk for users relying on mobile banking and contactless payments. Using trusted anti-malware tools such as SpyHunter is crucial to identifying and removing this threat from your device.