Velso Ransomware is crypto-virus, that secretly infiltrates computers and encrypts user data. It encrypts files using symmetric or asymmetric cryptography (AES encryption) and appends .velso or .david extension. Velso Ransomware affects many types of files, that can be important for users: photos, videos, documents, project files of popular programs. The ID of the key and victim is generated by CryptGenRandom using AES-256 OpenSSL in ECB mode. Ransomware ask from $500 to $1000 ransom in BitCoins. Often, ransomware developers ignore victims after receiving the payment or send wrong decryption keys or decryptors. Use instructions on this page to attempt decryption of files affected by Velso Ransomware.
Scarab-Crypto is a parallel version of the Scarab Ransomware, which can cause troubles for users. The main purpose of such viruses is to encrypt most important files on user's machine and to require a ransom from victims. Antiviruses without real-time internet protection are useless against Scarab-Crypto. A malicious program has unique symptoms: firstly, every encrypted file got a .crypto suffix using the AES. Coded files are impossible to view and edit.
PC Accelerator is undesirable software that comes to the PC without the user's consent, most often, bundled with freeware via web downloaders and installers. According to the developers, this is a very useful program that allows you to monitor the status of your PC. PC Accelerator checks the status of your registry, cluttered hard drives and much more. You in one click can perform a registry defragmentation or delete all unnecessary files, releasing a few gigabytes on the hard drive.
What is InternetSpeedTester? InternetSpeedTester is a potentially unwanted program, which brings a lot of problems and inconveniences. Developers make users believe that the speed of their Internet connection is very low. After that, it is offered to download and install…
Seen On Screen - a browser extension (Google Chrome, Mozilla Firefox, Internet Explorer), that is one of the potentially unwanted software. Seen On Screen comes bundled with freeware without user consent, via its downloaders and installers. After coming to a computer, Seen On Screen displays a huge amount of publicity. This advertising can be of different forms: banners, coupons, pop-ups, links to ad sites and so on.
