How to remove YAC (Virus Removal Guide)
Yet Another Cleaner (YAC virus)
YAC virus (Yet Another Cleaner virus) is a malicious and fraudulent Windows optimization and security program that is detected as a ‘fraud tool’ for stealing a competitors database and scareware by reputable Anti-Malware products. The rogue program is promoted as an unregistered (free) and registered (full) Microsoft Windows cleaner and optimizer tool. YAC is essentially considered a non-beneficial Windows Optimizer and Antivirus by reputable security experts. The program is known to perform fraudulent computer scans in order to create customers and collect personal user information.
Once YAC is installed, the non-beneficial cleaning software will begin to perform a scan without authorization. The scan will then claim that there are a numerical amount of problems detected, and will also claim that a certain amount of them are not safe. Most of the time the malicious results shown do not exist on the computer system and is fabricated by the software.
The YAC virus also opens internet browser windows and causes unwanted pop-ups to appear, as well as change your homepage, default search engine, and start page causing your internet browsers to constantly start up on and redirect to search.yac.mx and other websites when users search the web, open a browser window, open a new browser tab, and perform similar tasks. In Google Chrome, YAC hijacks the startpage settings, home page settings (as well as causes the home button to appear), and default engine.
Yet Another Cleaner is usually contracted without user knowledge alongside free downloadable content from a variety of locations on the web. Free downloadable content includes freeware, shareware, torrents, email attachments, and more. This adware can also be manually downloaded from a variety of locations.
Those who wish to install freeware may be given a “custom installation” option to accept or decline an offer to install Yet Another Cleaner adware and similar products during the installation; However, the user request to decline the unwanted program from installing can be ignored by the program or presented in a confusing manner.
1. Remove Yet Another Cleaner with Malwarebytes
2. Open Malwarebytes and click the Scan Now button – or go to the Scan tab and click the Start Scan button.
3. Once the Malwarebytes scan is complete click the Remove Selected button.
4. To finish the Malwarebytes scan and remove detected threats click the Finish button and restart your computer if promoted to do so.
2. Perform a second-opinon scan with HitmanPro
2. Open HitmanPro and click Next to start scanning your computer. *If you are using the free version you may chose to create a copy or perform a one-time scan.
3. Once the HitmanPro scan is complete click the Next button.
4. To activate the free version of HitmanPro: enter your email address twice and click the Activate button.
5. Click the Reboot button.
3. Uninstall unwanted programs from Windows
1. Open Windows Start Menu and go to the Control Panel.
2. In the Programs section click Uninstall a program. In earlier versions of Windows this is listed as “Add and remove programs.”
3. Search for Yet Another Cleaner in the list of installed programs and double click it to initiate the manual uninstall process.
4. Once you have uninstalled Yet Another Cleaner, search for other unwanted programs that may be installed on your computer and uninstall them as well.
4. Remove unwanted add-ons and extensions
1. Click the Customize and control Google Chrome icon and go to More tools > Extensions.
2. Search for the unwanted extension in the list and click the trashcan icon.
1. Open the Menu and click Add-ons.
2. Search for the unwanted add-on and click Remove.
Microsoft Internet Explorer
1. Go to Tools (Alt+X) and click Manage add-ons.
2. Search for the unwanted add-on in the list, select it with your mouse, and click Remove.
1. Go to Safari > Preferences > Extensions.
2. Search for the unwanted extension in the list and click the Uninstall button.
5. Cleanup and repair settings with CCleaner
2. Open CCleaner and go to the main Cleaner screen. Click the Analyze button. When the process is complete, click the Run Cleaner button on the bottom right of the program interface.
3. Go to Tools > Startup and search for suspicious entries in each tab starting from Windows all the way to Content Menu. If you find anything suspicious click it and click the Delete button to remove it.
4. Go to the Registry window and click the Scan for Issues button. When the scan is complete click the Fix selected issues… button and click Fix All Selected Issues.
How to stay protected against future infections
The key to staying protected against future infections is to follow common online guidelines and take advantage of reputable Antivirus and Anti-Malware security software with real-time protection.
Real-time security software
Security software like Malwarebytes and Norton Security have real-time features that can block malicious files before they spread across your computer. These programs bundled together can establish a wall between your computer and cyber criminals.
Common Online Guidelines
- Backup your computer and personal files to an external drive or online backup service
- Create a restore point on your computer in case you need to restore your computer to a date before infection
- Avoid downloading and installing apps, browser extensions, and programs you are not familiar with
- Avoid downloading and installing apps, browser extensions, and programs from websites you are not familiar with – some websites use their own download manager to bundle additional programs with the initial download
- If you plan to download and install freeware, open source software, or shareware make sure to be alert when you install the object and read all the instructions presented by the download manager
- Avoid torrents and P2P clients
- Do not open email messages from senders you do not know