Removal Guide

Remove “Ads by dym” Malware

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. 

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As far as viruses go Ads by dym may not be the most dangerous piece, but it is still very annoying and should not be underestimated. And, since you are reading this article this means you’ve already decided to get rid of it If you follow the article’s removal guide this will be promptly taken care of. However, what’s more important is to understand how was you computer infected in the first place and to take measure for this not to happen in the future. So, please, sit down and glance through the knowledge we have compiled for you.


First and foremost – a brief overview of Ads by dym

Ads by dym belongs to a family of viruses commonly named Adware. As you’ve probably guessed the name stems from Advertisements, or ads in short. Once it gained access to your browser Ads by dym has been flooding it with ads. Some are obvious, but other ads may pose as a variety of other things like:

  • Empty media player windows that want to download some Video Player in order to show the video.
  • Warning messages about missing plug-ins.
  • Urgent prompts to update an outdated program you supposedly have.
  • Free program download offers – often even anti-malware

Yes, none of these are real. In fact all files are viruses and this is one of the most common methods viruses like Ads by dym use to spread around the web. You may see similar pop-ups or banners on different sites and again everything will be a virus. Ultimately all ads share three common goals:

  1. Trick you into spending money on a fake product.
  2. Lure you into downloading and installing malware (as mentioned above).
  3. Or just waste your time with irrelevant ads

REMEMBER! Even if you think you really have an outdated program or plug-in or think some of the suggested programs could be useful DO NOT download the file offered. Instead go to google and search for whatever you need, then grab it from the official site of the developer 100% virus free.

Other common tricks employed by Adwares

One of those tricks is software bundles. Nowadays it is common for many programs to contain extra apps and utilities added to the main installer for promotional purposes. Unfortunately, especially with free programs, these extra apps may be in fact Adware. Thus we recommend to always select the advanced installation option. It will show you what exactly is getting installed and you may deny installation to unnecessary or suspicious applications.

Another is fake download/torrent sites. These will copy whatever is in your search bar, then generate a temp file with the exact same name. With 100% accuracy match these sites may even pop-up in Google first page. Watch out! The file is a virus. Learn to recognize it by looking for the file extension. The virus will always be an .exe file. NEVER install .exe files unless you are sure they are harmless.

How to Remove Ads by dym


Our first step here is a reboot in Windows Safe Mode. If you already know how to do it, just skip this and proceed to Step 2. If you do not know how to do it, continue reading:

For Windows 98, XP, Millenium and 7 Users:

Restart your computer. To be sure you don’t miss the window of time when you need to press it, just spam F8 as soon as the PC starts booting. In the new menu, choose Safe Mode With Networking.


Proceed to Step 2.

For Windows 8 and Windows 8.1 Users:

 Press the Windows Key and R at the same time. Select the Boot tab in the new window that appears.


Then check the Safe Boot option and click OK.  Click  Restart in the new pop-up.

system- config

Proceed to Step 2.

For OS X Users:

When you Mac is turned off, press the Power Button. After you hear the Startup Sound, immediately press and hold the Shift key until the Apple logo appears.

Proceed to Step 2.


  Ads by dym has infected ALL of your browsers. Apply the steps separately for each one.

ie9-10_512x512  For Internet Explorer Users:

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

pic 3

Find Ads by dym . Disable it.

If your Home Page is different from the usual, click IE GEAR —–> Internet Options>edit the URL box with your preferred search engine, and click Apply.

firefox-512  For Mozilla Firefox Users:

Open Firefoxclick on mozilla menu (top right) ——-> Add-ons.

pic 5.

Hit Extensions next.

pic 6

Ads by dym  should be somewhere around here –  Remove it.

chrome-logo-transparent-background For Google Chrome Users

 Start Chrome, click chrome menu icon —–>More Tools —–> Extensions.


pic 7

In  Extensions,  find the virus and  select  chrome-trash-icon.

pic 8

 Click chrome menu icon   again, and proceed to Settings —> Search (the fourth tab), select Manage Search Engines.  Remove anything but the search engines you normally use.

pic 9

safari For Safari Users:

Open Safari, and click Safari —–>Preferences —–> Extensions—–>Uninstall the malware.


(Works for Windows XP, Windows 7, Windows 8, Windows 8.1)

Hold windows-buttonand R together. Write appwiz.cpl  in the new field, then click OK.


You are now in the Control Panel. Search around for Ads by dym and anything else suspicious-looking.   Uninstall  it/them. Also, be extremely careful. Viruses often spend one last ditch effort to trick you into installing more of their kind. If you see a screen like this when you click Uninstallchoose NO:



This is perhaps the most important and difficult step, so be extremely careful. Open the Task Manager by right clicking on the Taskbar and choosing Start Task Manager.


Once it opens, choose the Processes Tab. Look at all of the processes in front of you and try to determine which ones are a virus. Google them or ask us in the comments and we will provide the best assistance we can. If the virus returns later on, the reason is that you missed something here.


Right click on each of the virus processes separately and select Open File Location. Also, End the process after you open the folder. Just to make sure we don’t delete any programs you mistakenly took for a virus, copy the folders somewhere, then delete the directories you were sent to.


We’ve had reports that this virus can come back after you uninstall it. This usually takes place on system boot. If this happens, do the following:

Type Regedit in the windows search field and press Enter.

Once inside, press CTRL and F together and type the virus’s Name. Right click and delete any entries you find with a similar name. Alternatively, if you can’t find any this way, look in these directories, and delete the registries manually:

  • HKEY_CURRENT_USER—-Software—–Random numbers
    HKEY_CURRENT_USER—-Software—MicrosoftWindows—CurrentVersion—Run– Random
    HKEY_CURRENT_USER—-Software—Microsoft Internet Explorer—-Main—- Random


STEP 6 – Optimization

And that’s it. Well done for removing Ads by dym. We’ve prepared a short and sweet optimization guide, specifically designed for users who just removed a virus. It is completely free, you do not need to download anything, and it’s not very time consuming. If you are interested, you can check it out here.

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