Remove Rlls.dll (March 2019 Update)

Parasite may reinstall itself multiple times if you don't delete its core files. We recommend downloading SpyHunter to scan for malicious programs installed with it. This may save you hours and cut down your time to about 15 minutes. 

Download SpyHunter Anti-Malware

More information on SpyHunter, steps to uninstallEULAThreat Assessment Criteria, and Privacy Policy.

How irritating is this problem? (4 votes, average: 5.00)

This page aims to help you remove Rlls.dll. Our removal instructions work for every version of Windows.

If the reason why you’ve landed on this page is an infection with a Trojan horse named Rlls.dll, then we suggest you carefully read the information in the next lines to understand the specifics of this infection and the methods of counteracting it. Rlls.dll is a newly reported Trojan-based virus, which has recently managed to sneak inside the machines of an impressive number of web users. The threat is mostly spreading via spam email campaigns and infected email messages with harmful attachments and links. However, it could also be encountered in various other sources such as fake ads and intriguing offers, shady websites with intrusive pop-ups, compromised software installers, torrents, different pirated games and free setup packages, adult web pages and other insecure web locations. If your security software has detected this Trojan but is not able to remove it or you are not sure what to do and what harm the infection might have caused so far, the details in the next paragraphs will give you an idea of what exactly you are dealing with. Our “How to remove” team has prepared a set of instructions, neatly organized in the manual removal guide below, as well as a professional removal tool, which can be very helpful in the effective elimination of the nasty and sneaky Rlls.dll virus. We urge you to take immediate actions towards removing the Trojan horse because, if kept there for longer, it may damage your system in an irreparable way. What is more, such an advanced infection can cause various issues and put your personal information and files in great danger.

Rlls.dll Removal

If you have a Windows virus, continue with the guide below.

If you have a Mac virus, please use our How to remove Ads on Mac guide.

If you have an Android virus, please use our Android Malware Removal guide.

If you have an iPhone virus, please use our iPhone Virus Removal guide


Some of the steps will likely require you to exit the page. Bookmark it for later reference.

Reboot in Safe Mode (use this guide if you don’t know how to do it).



We get asked this a lot, so we are putting it here: Removing parasite manually may take hours and damage your system in the process. We recommend downloading SpyHunter to see if it can detect parasite files for you.

Press CTRL + SHIFT + ESC at the same time and go to the Processes Tab (the “Details” Tab on Win 8 and 10). Try to determine which processes are dangerous. 


Right click on each of them and select Open File Location. Then scan the files with our free online virus scanner:

Drag and Drop Files Here to Scan
Maximum file size: 128MB.

This scanner is free and will always remain free for our website's users. You can find its full-page version at:

Scan Results

Virus Scanner Result

After you open their folder, end the processes that are infected, then delete their folders. 

Note: If you are sure something is part of the infection – delete it, even if the scanner doesn’t flag it. No anti-virus program can detect all infections. 


Hold together the Start Key and R. Type appwiz.cpl –> OK.


You are now in the Control Panel. Look for suspicious entries. Uninstall it/them.

Type msconfig in the search field and hit enter. A window will pop-up:


Startup —> Uncheck entries that have “Unknown” as Manufacturer or otherwise look suspicious.


Hold the Start Key and R –  copy + paste the following and click OK:

notepad %windir%/system32/Drivers/etc/hosts

A new file will open. If you are hacked, there will be a bunch of other IPs connected to you at the bottom. Look at the image below:

hosts_opt (1)

If there are suspicious IPs below “Localhost” – write to us in the comments.

Open the start menu and search for Network Connections (On Windows 10 you just write it after clicking the Windows button), press enter.

  1. Right-click on the Network Adapter you are using —> Properties —> Internet Protocol Version 4 (ICP/IP), click  Properties.
  2. The DNS line should be set to Obtain DNS server automatically. If it is not, set it yourself.
  3. Click on Advanced —> the DNS tab. Remove everything here (if there is something) —> OK.



  • After you complete this step, the threat will be gone from your browsers. Finish the next step as well or it may reappear on a system reboot.

Right click on the browser’s shortcut —> Properties.

NOTE: We are showing Google Chrome, but you can do this for Firefox and IE (or Edge).


Properties —–> Shortcut. In Target, remove everything after .exe.

ie9-10_512x512  Remove Rlls.dll from Internet Explorer:

Open IE, click  IE GEAR —–> Manage Add-ons.

pic 3

Find the threat —> Disable. Go to IE GEAR —–> Internet Options —> change the URL to whatever you use (if hijacked) —> Apply.

firefox-512 Remove Rlls.dll from Firefox:

Open Firefoxclick  mozilla menu  ——-> Add-ons —-> Extensions.

pic 6

Find the adware/malware —> Remove.
chrome-logo-transparent-backgroundRemove Rlls.dll from Chrome:

Close Chrome. Navigate to:

 C:/Users/!!!!USER NAME!!!!/AppData/Local/Google/Chrome/User Data. There is a Folder called “Default” inside:

Rename the Folder to Backup Default

Rename it to Backup Default. Restart Chrome.


To remove parasite on your own, you may have to meddle with system files and registries. If you were to do this, you need to be extremely careful, because you may damage your system.

If you want to avoid the risk, we recommend downloading SpyHunter
a professional malware removal tool.

More information on SpyHunter, steps to uninstallEULAThreat Assessment Criteria, and Privacy Policy.

Type Regedit in the windows search field and press Enter.

Inside, press CTRL and F together and type the threat’s Name. Right click and delete any entries you find with a similar name. If they don’t show up this way, go manually to these directories and delete/uninstall them:

  • HKEY_CURRENT_USER—-Software—–Random Directory. It could be any one of them – ask us if you can’t discern which ones are malicious.
    HKEY_CURRENT_USER—-Software—Microsoft—-Windows—CurrentVersion—Run– Random
    HKEY_CURRENT_USER—-Software—Microsoft—Internet Explorer—-Main—- Random

The harmful abilities of a Trojan

The security experts consider the Trojan Horse infections to be some of the most harmful computer threats that one could encounter. And there are many reasons for that. For one, such pieces of malware are very sophisticated. They are extremely stealthy, use camouflage to mislead the web users about their real nature and intentions and can easily sneak inside any system without triggering any visible symptoms. Once inside, the Trojan can silently focus on its criminal tasks, which could be numerous. Such malware is very versatile and its criminal creators can program it to perform different harmful actions, one after the other. An infection like Rlls.dll, for instance, might be used for tasks such as like espionage, system corruption, destruction of important data, theft of sensitive information like passwords, personal identification data, login credentials, and banking information, as well as for other criminal activities. One of the most common tasks such a Trojan could be used for is to insert other viruses inside the infected computer. The Trojan basically operates as a backdoor and allows nasty threats like Spyware, Ransomware, and Rootkits to sneak inside without getting detected. In some rare cases, the activities, which the malware may run in the background of the system may trigger system crashes, freezing of the screen, sluggishness and unusually high RAM or CPU usage. If you’ve noticed any of those potential symptoms on your PC, make sure you scan the machine with a reliable antivirus program that will spot any potential Trojan Horse threats.


Name Rlls.dll
Type Trojan
Danger Level  High (Trojans are often used as a backdoor for Ransomware)
Symptoms  Strange system errors, frequent crashes, sluggishness and unusually high CPU or RAM usage.
Distribution Method  Malvertising, spam, malicious emails and harmful attachments, illegal webpages, torrents, pirated content, adult sites. 
Detection Tool

If the guide doesn’t help, download the anti-virus program we recommended or try our free online virus scanner. Also, you can always ask us in the comments for help!

Leave a Comment