Browser Redirect

Jucysh Malware


Jucysh.com

Jucysh is an undesirable software app of the browser hijacker family and it is known for taking over the browser and adding new elements to it without permission. Jucysh can set up a new homepage address and install some new search engine in the browser.

Jucysh.com

The Jucysh Malware will redirect your browser searches.

The hijackers usually replace those with ones promoted by them in order to boost the number of users who visit the hijacker’s homepage and use their search engine. The effects of these apps can be experienced on Firefox, Chrome, Opera, and other popular browsers. Usually, a hijacker wouldn’t be restricted to as single browser type and would instead be able to integrate with any browser that’s on the user’s computer. What this means is changing your default browser will probably not solve the issue in a reliable way. The only proper solution to the irritation brought by the presence of Jucysh or any other hijacker in the system is to uninstall the invasive software element. Doing that, however, may require some guidance because it’s oftentimes difficult to locate and remove all elements related to the unwanted software. Many users manage to seemingly remove the hijacker only to see it return to their browser once the browsers is restarted. However, if you try out the instructions we offer you on this page, you should have no problem removing everything related to Jucysh from your computer.

The Jucysh Malware

If the Jucysh browser hijacker has been installed in your browser, you are likely to notice certain typical hijacker symptoms such as unauthorized modifications in the browser and frequent page-redirecting activity that lands you on sites and pages with obscure and questionable contents. The changes that hijackers tend to make in the browser are normally related to the search engine service or the homepage and new tab page addresses.

The annoyance caused by the ads, the redirects, and the changes you’ve not permitted in your browser are surely enough of a reason to get rid of this hijacker, but there is actually another, much more important reason why you should most definitely remove this app. We are talking about the increased possibility of landing a Trojan, a Ransomware, a Spyware, or some other computer threat due to the hijacker’s presence in the system. Though Jucysh itself is much less problematic in comparison to a Trojan or a Ransomware virus, the uncontrolled activities of this hijacker in your browser may compromise the safety of your whole system and lead to an actual malware infection with some dangerous and damaging program. Many of the online threats get distributed via misleading ads, and though a hijacker wouldn’t intentionally spam you with such ads, hackers may sometimes compromise the hijacker’s ads and repurpose them for malware distribution. And since it is often quite difficult to evade all the hijacker’s ads and redirects, the chances of interacting with a malicious one go significantly up. That is why, even if you don’t mind the obstructiveness of the hijacker, you should still remove it for the sake of your system’s safety.

SUMMARY:

Name Jucysh
Type Browser Hijacker
Danger Level Medium (nowhere near threats like Ransomware, but still a security risk)
Symptoms The typical symptoms include a change in the browser’s homepage, auto-redirects to random sites, aggressive ads streaming on the screen.
Distribution Method Program bundling, torrents and free downloаd links  are common methods of distribution for such programs.
Detection Tool

Remove Jucysh Virus

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


Step1

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).

Step2

WARNING! READ CAREFULLY BEFORE PROCEEDING!

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. 

malware-start-taskbar

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

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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: https://howtoremove.guide/online-virus-scanner/




Scan Results


Virus Scanner Result
ClamAV
AVG AV
Maldet

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. 

Step3

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

appwiz

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:

msconfig_opt

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

Step4

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.

DNS

Step5

  • 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).

browser-hijacker-taskbar-properties

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

ie9-10_512x512  Remove Jucysh 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 Jucysh from Firefox:

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

pic 6

Find the adware/malware —> Remove.
chrome-logo-transparent-backgroundRemove Jucysh 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.

Step6

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

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!


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