Computer technician blog

Internet Access Is Blocked by Malware. How to Fix It?

This tutorial describes how to re-establish Internet access if it’s blocked by malware. Some malware variants modify Internet browser settings by adding a Proxy Server. In such a case, you will be unable to visit any websites and unable to download the required software to eliminate the malware.

Other types of malware change the computer’s DNS settings or add various entries to your operating system’s Hosts file. Computer viruses can cause redirect issues or completely block the Internet connection by altering these settings. If you cannot access the Internet, and suspect that a virus infection causes this, check the settings below.

What is AMBA?

AMBA is ransomware-type virus that targets Russian websites. After infiltrating the server, AMBA encrypts most files on the system and adds the .AMBA or .RROD extension to the name of each encrypted file. A text file ("ПРОЧТИ_МЕНЯ.txt") is then created that contains a message (in Russian) encouraging server owners to contact cyber criminals via the email address provided.

What is Petya?

Petya is ransomware distributed via malicious e-mails containing Dropbox download links to applications which, when executed, will install Petya on victims' computers. Research shows that these e-mails mainly target human resources (HR) departments of various German companies. After system infiltration, Petya encrypts portions of hard drives and makes ransom demands.

What is KimcilWare Ransomware?

KimcilWare ransomware targets websites using the Magento e-commerce platform (currently, it is not confirmed whether KimcilWare infects other platforms). During encryption, this ransomware adds a .kimcilware to each file stored on the server. Furthermore, it creates an index.html file containing a ransom-demanding message.

KeRanger Ransomware Removal Instructions

KeRanger is ransomware-type malware that stealthily infiltrates systems and then encrypts stored files. Distributed via the Transmission BitTorrent client, KeRanger is the first ransomware that successfully works on the Mac OSX operating system.

COMPUTER HEALTH IS CRITICAL removal instructions

What is COMPUTER HEALTH IS CRITICAL message?

This false error message pops-up when the system is infected with adware-type applications such as Games Desktop, MovieDea, and Desktop-play. All claim to provide various useful features that supposedly improve the Internet browsing experience, however, fake promises delivered by adware-type apps are simply attempts to trick users to install. Rather than providing the functionality promised, these applications gather personal data, deliver intrusive online advertisements, and generate this fake error message.

WINDOWS VIRUS WARNING! Identity Theft and Hacking Possibilities removal instructions

What is WINDOWS VIRUS WARNING! Identity Theft and Hacking Possibilities message?

This fake error message is caused by various adware-type applications including MovieDea, Games Desktop, and Desktop-play. These apps claim to enhance the Internet browsing experience, however, these false claims are merely attempts to trick users to install. None provide the features promised. In fact, they generate fake error messages, collect personally identifiable data, and display intrusive online advertisements.

'Error Code: Site you are visiting contains Malware' error removal instructions

What is 'Error Code: Site you are visiting contains Malware' error?

This error message contains text stating that the user's visited website is infected with malware. Although this warning may seem useful (helping to prevent computer infections), the statement is false. It is generated by rogue adware-type applications and users are unable to close it. The fake error message is generated by MovieDea adware. Be aware that all adware-type apps claim to enhance the Internet browsing experience by enabling various useful features. In fact, these false claims are merely attempts to give the impression of legitimate and useful software. The reason why applications such as MovieDea are categorized as adware and potentially unwanted programs (PUPs) is stealth installation - most infiltrate systems without users' consent. Furthermore, they display intrusive online advertisements and track Internet browsing activity.