Temeliq Ultra Touch is a potentially unwanted application (PUA) that acts as a dropper for the dangerous Legion Loader malware. First identified in April 2025, this deceptive software is typically distributed through misleading websites like appsuccess[.]monster and bundled software installers. Once installed, it facilitates the infiltration of various malicious programs including trojans, ransomware, information stealers, cryptocurrency miners, and harmful browser extensions. These secondary infections can monitor browsing activity, steal email contents, abuse internet resources through proxyware functionality, and cause system performance degradation. This comprehensive analysis examines Temeliq Ultra Touch’s characteristics, distribution methods, associated threats, and provides detailed removal instructions to eliminate this threat from infected systems.
Damage Potential: Multiple system infections, privacy violations, data theft, possible financial loss
Technical Analysis of Temeliq Ultra Touch
Temeliq Ultra Touch represents a class of deceptive software that uses seemingly legitimate functionality as a façade while performing malicious activities in the background. Security researchers have identified this application as particularly dangerous due to its role as a dropper for the more sophisticated Legion Loader malware. Upon installation, Temeliq Ultra Touch creates several files and registry entries to establish persistence on the infected system while simultaneously initiating the download and installation of its primary payload.
What makes Temeliq Ultra Touch concerning is its connection to Legion Loader, a versatile malware loader capable of delivering multiple malicious payloads to an infected system. Legion Loader has been documented installing various types of malware, including trojans for remote access, ransomware for extortion, information stealers to harvest sensitive data, cryptocurrency miners that consume system resources, and malicious browser extensions that compromise online privacy and security.
Legion Loader: The Primary Payload
Legion Loader represents a significant threat as a modular malware loader with multiple destructive capabilities:
Secondary Payload Delivery: Downloads and installs additional malicious software including trojans, ransomware, information stealers, and cryptocurrency miners
Browser Extensions: Installs malicious Chrome extensions that can:
Monitor browsing activity and track online behavior
Access and steal email contents from webmail services
Function as proxyware, turning the victim’s browser into an HTTP proxy for threat actors to abuse internet resources
System Persistence: Creates registry modifications to ensure continued operation after system restarts
Anti-Detection Mechanisms: Implements various techniques to avoid detection by security software
The installation of Legion Loader significantly amplifies the threat posed by the initial Temeliq Ultra Touch infection, as it opens the door to multiple secondary infections that can cause extensive damage to the compromised system.
Source: Analysis of Temeliq Ultra Touch infection chain and Legion Loader payload distribution, April 2025
Related PUA Threats
Security researchers have identified multiple potentially unwanted applications that function similarly to Temeliq Ultra Touch, acting as droppers for Legion Loader malware. These applications often use deceptive marketing tactics and bundled software distribution methods to infiltrate systems. The presence of any of these related applications should be treated as a significant security concern, as they increase the risk of multiple system infections.
Related potentially unwanted applications include:
Tao Raiqsuv Utils: Another PUA dropper for Legion Loader with similar distribution methods
Klio Verfair Tools: Deceptive application that installs Legion Loader as a secondary payload
Caveqn App: PUA distributed through misleading advertisements and bundled software
Roxaq Apps: Potentially unwanted application that facilitates malware installation
Cuiall Apps: Deceptive software that acts as a dropper for Legion Loader
These applications share common characteristics with Temeliq Ultra Touch:
Distributed through deceptive websites and bundled software installers
Limited or non-functional advertised features
Act as droppers for more dangerous malware
Create persistent infections that can be difficult to remove completely
May collect sensitive data from infected systems
Distribution Methods
Temeliq Ultra Touch and similar potentially unwanted applications utilize various distribution methods to maximize infection rates. Understanding these distribution channels is essential for implementing effective prevention strategies and protecting systems from initial infection.
Deceptive Websites
Security researchers have identified appsuccess[.]monster as a primary distribution point for Temeliq Ultra Touch. This deceptive website uses misleading content and false promises to trick users into downloading the unwanted application. Users typically arrive at such websites through:
Malicious Redirects: Redirects from other compromised or malicious websites
Search Engine Manipulation: Deceptive search engine optimization techniques to appear in search results for popular software
Misleading Advertisements: Online advertisements that promise free software, system optimization, or other enticing offers
Typosquatting: Using domain names similar to legitimate websites to capture mistyped URLs
Software Bundling
Another common distribution method for Temeliq Ultra Touch is software bundling, where it is included as an additional component in the installation packages of other applications. This practice, also known as “bundling,” often relies on users not paying close attention during the installation process:
Pre-Selected Options: Additional software is included by default unless explicitly deselected during installation
Hidden Agreements: Consent for the unwanted application is hidden in lengthy terms and conditions that users rarely read
Deceptive Buttons: Installation interfaces designed to make users click through quickly without noticing additional software
Custom vs. Express Installation: Important opt-out options are only available in “Custom” or “Advanced” installation modes
Intrusive Advertising
Temeliq Ultra Touch can also be distributed through intrusive online advertisements:
Pop-up Advertisements: Aggressive pop-up ads that claim the user’s system needs optimization or has security issues
Fake System Alerts: Advertisements designed to look like system warnings or alerts
Deceptive Download Buttons: Ads featuring fake download buttons that install unwanted software instead of the intended program
Auto-Downloading Scripts: When clicked, some advertisements execute scripts that automatically download unwanted applications
Symptoms of Infection
Detecting a Temeliq Ultra Touch infection is essential for timely removal and minimizing potential damage. While the application itself may attempt to appear legitimate, several indicators can help identify its presence on an infected system. Additionally, the secondary infections facilitated by Legion Loader may produce their own distinct symptoms.
Common symptoms of a Temeliq Ultra Touch infection include:
Unexpected Software Appearance: The sudden appearance of applications you don’t recall installing, including Temeliq Ultra Touch itself
Browser Modifications: New browser extensions, changed homepage, or altered search engine settings
Intrusive Advertisements: An increase in pop-up ads, banner ads, and in-text advertisements that appear even when not browsing ad-supported websites
Browser Redirects: Being redirected to unexpected websites when clicking links or entering URLs
Decreased System Performance: Overall system slowdown, particularly during internet browsing
Unexpected Browser Behavior: Browsers opening new tabs or windows automatically
Increased Network Activity: Unexplained increases in network traffic or data usage
Secondary infections from Legion Loader may cause additional symptoms:
Ransomware Symptoms: Files becoming inaccessible with unusual extensions or ransom notes appearing on the desktop
Information Theft Indicators: Unexplained account breaches or unauthorized transactions
Cryptocurrency Miner Signs: Extreme system slowdown, overheating, increased fan activity, and high CPU/GPU usage even when the system is idle
Trojan Symptoms: Unusual outbound network connections, webcam activation without permission, or unexpected system behavior
Temeliq Ultra Touch Removal Instructions
Removing Temeliq Ultra Touch and its associated Legion Loader payload requires a systematic approach to ensure all components are eliminated from the infected system. The removal process should include both the unwanted application itself and any browser modifications or secondary infections it may have facilitated.
Manual Removal Steps
Follow these steps to manually remove Temeliq Ultra Touch from your Windows system:
Step 1: Uninstall Temeliq Ultra Touch from Control Panel
For Windows 11 users:
Right-click on the Start button and select “Settings”
Click on “Apps” in the left sidebar
Click on “Installed apps”
Locate “Temeliq Ultra Touch” in the list of installed applications
Click the three-dot menu next to it and select “Uninstall”
Follow the on-screen prompts to complete the uninstallation
For Windows 10 users:
Right-click on the Start button and select “Apps and Features”
Locate “Temeliq Ultra Touch” in the list of installed applications
Click on it and select “Uninstall”
Follow the on-screen prompts to complete the uninstallation
For Windows 8.1 and Windows 7 users:
Open Control Panel (you can search for it in the Start menu)
Click on “Programs and Features” or “Uninstall a program”
Locate “Temeliq Ultra Touch” in the list of installed applications
Right-click on it and select “Uninstall” or click the “Uninstall” button at the top of the list
Follow the on-screen prompts to complete the uninstallation
Step 2: Remove Associated Browser Extensions
Legion Loader often installs malicious browser extensions. Follow these steps to remove them from popular browsers:
For Google Chrome:
Click the three-dot menu icon in the top-right corner
Select “More tools” > “Extensions”
Locate any suspicious extensions that you don’t recognize
Click the “Remove” button for each suspicious extension
For Mozilla Firefox:
Click the three-line menu icon in the top-right corner
Select “Add-ons and themes”
Click on “Extensions”
Locate any suspicious extensions that you don’t recognize
Click the three-dot menu next to each suspicious extension and select “Remove”
For Microsoft Edge:
Click the three-dot menu icon in the top-right corner
Select “Extensions”
Locate any suspicious extensions that you don’t recognize
Click the “Remove” button below each suspicious extension
For Safari:
Click “Safari” in the menu bar and select “Preferences”
Go to the “Extensions” tab
Locate any suspicious extensions that you don’t recognize
Select each suspicious extension and click “Uninstall”
Step 3: Check for and Remove Additional Unwanted Applications
Legion Loader may have installed additional unwanted applications. Repeat the process from Step 1 to check for and remove any other suspicious applications you don’t recognize or didn’t intentionally install.
Automated Removal with Security Software
For more effective and comprehensive removal, we recommend using specialized security software:
Download and Install Trojan Killer:
Download Trojan Killer from a clean, uninfected computer
Transfer it to the infected computer using a USB drive if necessary
Run a Full System Scan:
Launch Trojan Killer and perform a full system scan
Allow the software to detect and quarantine all threats
Remove Detected Threats:
Review the scan results and remove all detected threats
Follow any additional recommendations provided by the software
Restart Your Computer:
Restart to complete the removal process
Run a Second Scan:
After restarting, run another scan to ensure all threats have been removed
Optional: Reset Browser Settings
If you continue to experience browser issues after removing Temeliq Ultra Touch and its associated extensions, you may need to reset your browser settings:
For Google Chrome:
Click the three-dot menu icon in the top-right corner
Select “Settings”
Scroll down and click “Advanced”
Scroll to the “Reset and clean up” section
Click “Restore settings to their original defaults”
Confirm by clicking “Reset settings”
For Mozilla Firefox:
Click the three-line menu icon in the top-right corner
Select “Help”
Click “Troubleshooting Information”
Click the “Refresh Firefox” button
Confirm by clicking “Refresh Firefox” again
For Microsoft Edge:
Click the three-dot menu icon in the top-right corner
Select “Settings”
Click “Reset settings” in the left sidebar
Click “Restore settings to their default values”
Confirm by clicking “Reset”
For Safari:
Click “Safari” in the menu bar
Select “Clear History and Website Data”
Choose “all history” from the dropdown menu
Click “Clear History”
Prevention Measures
Preventing infections from potentially unwanted applications like Temeliq Ultra Touch requires a combination of safe browsing habits, careful software installation practices, and proactive security measures. Implementing the following preventive strategies will significantly reduce the risk of PUA infections and their associated threats.
Safe Software Downloading Practices
Download from Official Sources: Always download software directly from developers’ official websites or verified app stores rather than third-party download portals
Research Before Installing: Before downloading any software, research its reputation and read reviews from trusted sources
Verify Publisher Authenticity: Check that the software publisher matches the expected developer and that security certificates are valid
Careful Installation Practices
Read Installation Prompts: Take time to read all installation prompts and screens instead of quickly clicking “Next”
Choose Custom Installation: Always select “Custom” or “Advanced” installation options when available
Deselect Additional Software: Decline any offers for additional software, browser extensions, or toolbars
Read Terms and Conditions: While often lengthy, terms and conditions may disclose bundled software or data collection practices
Secure Browsing Habits
Be Wary of Deceptive Websites: Exercise caution with websites that use high-pressure tactics or make unrealistic claims
Avoid Suspicious Downloads: Never download software from pop-up windows or unsolicited advertisements
Check URLs Carefully: Verify that you’re on the intended website by checking the URL in your browser’s address bar
Decline Browser Notifications: Be cautious about allowing websites to send notifications, as these can be used for advertising and scams
Security Software and Tools
Use Reputable Security Software: Install and maintain reputable antivirus and anti-malware software like Trojan Killer
Keep Software Updated: Regularly update your operating system, browsers, and applications to patch security vulnerabilities
Enable Browser Security Features: Utilize built-in browser security features that warn about potentially dangerous websites
Consider Ad-Blockers: Ad-blocking extensions can help prevent malicious advertisements that lead to PUA downloads
Conclusion
Temeliq Ultra Touch represents a significant security threat due to its role as a dropper for the Legion Loader malware. While it may appear to be a legitimate application, its true purpose is to facilitate the infiltration of more dangerous malware into infected systems. The resulting chain of infections can lead to severe consequences, including data theft, financial loss, privacy violations, and system performance degradation.
The distribution of Temeliq Ultra Touch through deceptive websites like appsuccess[.]monster and bundled software installers highlights the importance of cautious downloading and installation practices. Users should remain vigilant when installing new software, always opting for custom installation options and carefully reviewing all prompts to avoid unwanted additions.
If you suspect your system has been infected with Temeliq Ultra Touch or its Legion Loader payload, prompt action is essential to prevent further damage. Use the removal instructions provided in this guide to eliminate the unwanted application and its associated threats. For comprehensive protection, consider using specialized security software that can detect and remove complex threats automatically. By combining effective removal techniques with preventive measures and safe computing practices, you can safeguard your system against potentially unwanted applications and their associated malware payloads.
Founded in 2003, GridinSoft LLC is a Kyiv, Ukraine-based cybersecurity company committed to safeguarding users from the ever-growing threats in the digital landscape. With over two decades of experience, we have earned a reputation as a trusted provider of innovative security solutions, protecting millions of users worldwide.