BugsFighter

AbstractEmu is a high-risk Android virus detected in 7 applications available across legitimate Android app stores. Upon successful installation and interaction with one of these apps, the hidden AbstractEmu malware roots the whole smartphone to grant itself privileged rights over the system. It does not require any remote control - the activation of malware happens immediately once people start using an app. By doing so, AbstractEmu will have access to everything present inside of a device. The virus will be able to act on its purpose running various actions on a compromised system. This means developers behind AbstractEmu can manipulate your smartphone however they want - e.g. gather sensitive data, open apps, read personal chats, surveil your front camera, or even install additional malware. Such virus abilities are quite similar to what we saw with the FluBot spyware - already discussed on our blog. The range of platforms that distributed AbstractEmu-related apps were Google Play, Amazon Appstore, Samsung Galaxy Store, Aptoide, and even APKPure.

Windows Installer service could not be accessed had been quite a popular error stumbled on Windows 7 and 8 since 2010. The message popped unexpectedly while trying to install or delete a program in Windows. This prevented users from running adequate PC experience and installing software they like. There are two types of messages users can see while facing the error. Unfortunately, the same error has been transported to Windows 10 with the same root of appearance. The main problem why you receive this error lies in the badly configured or corrupted Windows Installer service, which is responsible for the proper installation and deletion of apps. Overall, the majority of older solutions work with Windows 10 only differing in their steps. If you are the one constantly facing this problem, follow our tutorial below.

Also known as netsvcs, Svchost.exe is a Service Host process designed to assist Windows in hosting various services at once. The majority of operations and other processes are well-orchestrated thanks to the svchost.exe service. There is actually more than one Service Host process running at the same time. You can see a number of them in Task Manager operating at the same time. Each of them is highly important to distribute responsibilities and keep a variety of system segments in order and flawless operation. In other words, the entire Svchost.exe service is meant to help your system function the right way. Unfortunately, many users report that svchost.exe and its multiple processes eat a high level of network resources while using the system. As a result, users become unable to browse and watch online content smoothly. A similar rise may also happen with CPU, RAM, and other resources consumed by the system. Svchost.exe may pump usage of network resources to transfer data related to Automatic Updates and other services linked with the Internet connection. As we mentioned already, netsvcs is very important and cannot be disabled by users as it would cause your system to crash. However, you can run a couple of steps from our tutorial that will reduce excessive consumption and boost up your internet experience significantly. Follow them down below.

BLUE LOCKER is a high-risk infection classified as ransomware. Its main purpose lies in extorting money from victims after successful encryption of personal data. It assigns the new .blue extension and issues a text note called restore_file.txt to guide victims through the recovery process. This means a file like 1.pdf will be altered to 1.pdf.blue and reset its original icon. The text inside of the note is similar to other ransomware infections. It is said that all files have been encrypted, backups deleted, and copied to the server of cybercriminals. To revert the damage and return back to normal experience with fully functioning files, victims should buy a universal decryptor held by malware developers. If you decide to ignore the requests of cybercriminals, they will start flushing your files on dark web resources. While contacting developers on the decryption, it is offered to send 1 file so they can unlock it for free. Communication between victims and cybercriminals is written to be established via e-mail methods (grepmord@protonmail.com). After getting in touch with them, victims will retrieve further instructions on how to pay and acquire the decryption software.

Originating from Italy, Giuliano is a ransomware-type program set up with strong cryptographic algorithms (AES-256) to run secure encryption of data. Upon blocking access off to personal files, extortionists try to deceive victims into paying money for the decryption of data. Victims can detect their files have been encrypted simply by looking at the extension - the virus appends the new ".Giuliano" extension to highlight the blocked data. This means a file like 1.pdf will change to 1.pdf.Giuliano and reset its original icon. Information about file recovery can be found inside of a text note called README.txt. Decryption instructions inside of this file are represented in the Italian language. Cybercriminals inform victims about successful infection and encourage them to follow listed instructions. They say you should visit a GitHub page to fill out some forms. After this, malware developers are likely to get in touch with their victims and ask to pay some money-ransom. Usually, it is requested to run the payment in BTC or other cryptocurrency used by developers. Alas, ciphers applied by Giuliano Ransomware are strong and barely decryptable with third-party tools. For now, the best way to recover your files aside from collaborating with swindlers is to use backup copies.

It is a native service that comes pre-installed on all Mac-based devices. The main purpose of it is to optimize the proper display of graphical elements onto your screen. It uses the CPU power to carry out the image of what you see while interacting with apps, icons, or simply switching some tabs in Safari. This is why it is so essential and irreplaceable for owners of macOS. Although Mac is world-famous for its stability and flawless operation, sometimes users may stumble into a very unpleasant spot - high consumption of CPU resources by WindowServer. As a result, Mac starts becoming sluggish, laggy, or even hard-to-use normally due to the downgraded performance. The same scenario may happen with similar processes like nsurlsessiond, mdnsresponder, mds_stores, hidd, trustd, and syslogd as well. The abnormal behavior of WindowServer is likely to be related to one of the above-mentioned processes. You may see some of these processes standing in line with WindowServer eating a high number of resources. In case of a bug, one process can pull other related into a fault. The phenomenon of high CPU usage by one of these processes may range from basic to more complex causes. Many users can fix the issue by shrinking the number of graphical elements working on Mac at the same time. The reason can be a cluttered desktop or multiple screens (especially 4K) connected to a single machine. In rarer cases, the high CPU usage of WindowServer may also be caused by unwanted or malicious behavior running some stuff under a certain. This guide below will give an expert look at how to lower the usage of CPU by WindowServer and related processes on Mac. The solutions should not take much time to get the desirable result of rolling your Mac back to solid performance.

OriginType is known to be an unwanted program developed for Mac-based systems. After getting installed inside of a device, it changes browser settings to display additional ads and promote its fake search engine. Software granted with such capabilities is usually categorized as browser hijacker with adware traits. These changes have nothing to do with improving user experience, but rather with earning money for the developers. Various ads, banners, and pop-up tabs will be generated while surfing the web on different websites. Even if you have Adblock software installed, OriginType may have the necessary permissions to disable it and feature its content no matter what. Although browser hijackers claim to have their own search engine able of generating unique results, many of them are fake and non-existent. Instead, all search queries entered by users will be redirected through legitimate engines like Google, Yahoo, or Bing. Cybercriminals exploit them to create traffic of visits and gain money on it. It is also worth mentioning that many unwanted programs have data-tracking abilities. This means OriginType can read and therefore gather your browsing data (passwords, IP-addresses, geolocations, etc.). Based on these threats, it becomes apparent that OriginType should be removed from your system. Do it as soon as possible with the help of our instructions below.

Being a dangerous ransomware virus, Rook targets data encryption and tries to blackmail users into paying the ransom. The virus is easy to distinguish from other versions as it assigns the .rook extension to all blocked data. This means a file like 1.pdf will change to 1.pdf.rook and reset its original icon upon successful encryption. Right after this, Rook Ransomware creates a text note named HowToRestoreYourFiles.txt showing users how they can recover the data. The text note content says you can restore access to the entire data only by contacting swindlers and paying the money ransom. Communication should be established by e-mail (rook@onionmail.org; securityRook@onionmail.org) or TOR browser link attached to the note. While writing a message to cyber criminals, victims are offered to send up to 3 files (no more than 1Mb) and have them decrypted for free. This way cybercriminals prove decryption abilities along with their trustworthiness to some extent. Also, if you contact extortionists within the given 3 days, cybercriminals will provide a 50% discount for the price of decryption. Unless you fit in this deadline, Rook developers will start leaking your files to their network to abuse them on darknet pages afterward. They also say no third-party instruments will help you recover the files.