How to remove Sibelius6 Adware Mac

Easy methods to delete Sibelius6 malware from Mac OS X

Sibelius6 is rough application that is belongs to Mac Virus category. This nasty application runs malicious advertisements campaigns means deliver lots of malicious ads or popup on your browser that can redirect your browser’s search on hacked or third parties’ websites constantly in order to click on such ads. However, attackers behind these malicious advertisements campaigns attempt to engage you on shady/questionable/hacked/third parties’ websites and tricks you into downloading/installing potentially unwanted applications (PUAs) in your Mac computer. If your System has detected this malware, then you should try to remove Sibelius6 from machine immediately.

Sibelius6 redirect virus is capable to hijacking your main browser including Google Chrome, Mozilla Firefox, Safari, Opera and other browsers. It modifies the default setting of homepage, new tab URLs and search engine of your browser with suspicious domain. In simple word, we can say that you can’t visit the website that you want due to its browser redirect behaviors. It redirects your browser’s search on untrustworthy websites that tricks you into installing malicious applications in your machine. These dubious applications initially blocks all the security software including antivirus software running in your Mac computer to avoid the detection of malicious activities related to this malware.

Sibelius6 targets your Mac computer and corrupts major genuine functions or applications of your computer without permission. However due to blocked security software, it is hard to detect its harmful activities in your computer. It can bombard your computer with harmful malware like Trojan, keyloggers, worms, ransomware and/or other malware that can infect your System deeply. The main aim of attackers behind this malware is to collect your some information such as IP address, URLs search, browser history, search queries, username & password of your various accounts, banking information and more details as well. However, they can share these collected details to other hackers or third parties’ to generate some income from them.

Distribution methods:

Malware programmers use “Software bundling methods” to install some additional programs in your computer as bundle of free software packages. These additional programs can be adware, Trojan, ransomware, worms, keyloggers, and/or other malware. Once attackers behind this malware gain access to your computer, it will begin modifying your browser’s settings and System’s settings as well without your knowledge that can be very dangerous for you. But it is possible to avoid the installation of these malicious programs. Software developer recommended you to choose custom/advance settings for the installation of freeware in your computer. If these settings are not given, then you can cancel the process of installation.

Precautionary measures:

  • Create backup or keep back of your all personal files or data stored in your computer on some safe external storage device
  • Keep up-to-date your Operating System like MacOS
  • Remove all the faculty software running in your computer and update rest of the software from official sources
  • Scan the PC for malware with powerful antivirus software in regular time intervals
  • Hover you mouse over any hyperlinks before click and double-check if the hyperlinks are belongs to some trustworthy domains or sources.

Threat analysis

Name: Sibelius6

Type: Mac Adware, Mac Virus, PUP, PUA, Browser hijacker, Mac Malware

Browser infected: Safari, Chrome, Firefox, Opera, etc

System infected: Mac OS X based devices

Description: This dubious adware application does several unwanted modifications in your browser’s settings as well as in your System’s settings. It blocks you from revert the changes.

Distribution methods: Bundles of freeware or shareware, malicious ads or popup messages, suspicious hyperlinks, fake software updates or security alert messages and many other tricks.

Motives of crooks: Aims to collect your personal information as well as steal your money from your wallet or e-wallet

Removal Solution: To remove Sibelius6 or similar infection, we recommended you to scan your computer with powerful antivirus software.

Automatic Removal of Sibelius6 (Instant Solution)

The deletion and uninstallation of components related to Sibelius6 is possible through both manual as well as automatic process. However, the manual removal steps require a lot of expertise and technical knowledge. It is advised to use an automatic Sibelius6 removal tool so that you can remove all the threats present in the work-station in hassle-free way. Additionally, it improves the PC security setting and protects the PC from malware attacks in future.

Remove all the suspicious files, folders and PUA related to Sibelius6 from Mac OSX

Step 1: In the /Library/LaunchAgents folder, check for all the suspicious files that are generated by the adware.

In the Go to Folder … bar, type /Library/LaunchAgents

In “LaunchAgents” folder, you can check for any suspicious files or folders and move them to “Trash”. Some of the common suspicious files types are “installmac.AppRemoval.plist”, “kuklorest.update.plist” , “mykotlerino.ltvbit.plist”, “”, and so on.

Step2: Check for suspicious files and folders created by the adware in /Library /Application Support folder

In the Go to Folder.. bar, type: /Library/Application Support

Go to “Application Support” folder and check for any new files or folder that looks suspicious. Doubtful applications such as “NicePlayer” and “MPlayerX” etc. should be moved to Trash

Step3: Check for suspicious files and folders created by the adware in /Library /LaunchAgents folder:

In Go to Folder bar, type /Library/LaunchAgents

In the “LaunchAgents”, select all the recently added files and folders that looks suspicious and move them to “Trash”. Example of some of the suspicious files are “installmac.AppRemoval.plist”, “”, “mykotlerino.ltvbit.plist”, “kuklorest.update.plist” and so on.

Step4: Check for suspicious files and folders created by the adware in /Library /LaunchDaemons folder:

In the Go to Folder… bar, type: /Library/LaunchDaemons

In the “LaunchDaemons” folder, looks for all the suspicious and doubtful files that have been recently added. Some of the example of such files are “”, “”, “”, “com.avickUpd.plist” and move them to “Trash”.

Step5: Remove Sibelius6 from Internet Browsers

Delete Malicious Extensions from Safari

Uninstall all the extension related to Sibelius6 from “Safari”

Open the Safari Browser, In the menu bar, select “Safari” and click on “Preferences”

In the preference window, choose “Extension” and search for any newly added suspicious extension. When any suspicious extensions get detected, select the “Uninstall” button next to them. You must know that none of the extensions are necessary for daily browsing activities.

Remove all the plug-ins related to Sibelius6 from “Mozilla Firefox”

Delete all the add-ons related to Sibelius6 from Mozilla Firefox

Open the Mozilla Firefox. Click on the “Open Menu” present at the top right corner of the screen. In the newly opened menu, choose “Add-ons”.

In the “Extension tab”, select all the suspicious add-ons and click on the remove button next to them. Again, you can delete all the extension as none of them are necessary for the normal browser operation

Remove Malicious Extension from Google Chrome

Delete Google Chrome add-ons related to Sibelius6

Open Google Chrome and click on “Chrome menu” that is located on the top-right corner of the screen. In the drop-down menu, choose “More Tools” and select “Extensions”.

In the extension window, select all the suspicious add-ons. After tracing all of them, click on the “Trash” option button next to them. Again, if require you can delete all the extensions as they are not necessary for normal browsing activities.

Step 6:  Scan the Mac PC with an automatic Sibelius6 Removal Tool

If you execute all the steps mentioned above in your Mac as it is stated, your work-station will get free from malware. However, to be sure that your PC is free malware, it is advised to scan it with a powerful anti-malware tool. Using automatic tool is also recommended because not every victims or users have expertise and technical knowledge to execute the manual process mentioned above in a proper way.

After you download the application, you have to execute in your work-station and begin the automatic scanning. On scanning, if it shows” Sibelius6 threats found”. You can select its files and folders and remove it.

Note: Cliick here to get the Detailed User Guide to Use the anti-malware tool