Barder

It comes from SMBv1 vulnerability in all Windows versions which allows to remotely execute malicious code. Guys, if you still have not patched your Windows, you should do this now. The WannaCry ransomware is still active. New variant of WannaCry ransomware is able to infect 3,600 computers per hour - https://malwareless.com/new-variant-wannacry-ransomware-able-infect-3600-computers-per-hour/. If your computer is infected with this virus, don't pay the ransom - many people who have paid Bitcoins don't receive the decryptor. All top security companies are currently working to develop a decryption solution

It's a typical browser hijacker and you can easily remove it manually by yourself using this removal guide https://malwareless.com/qtipr-com-redirect-virus-how-to-remove/ . 1. Restore your browser's default settings 2. Clean your browser shortcuts from malicious entries 3. Clean your Windows registry (optional) This should help you

It's a new Wallet ransomware strain https://malwareless.com/remove-wallet-ransomware-virus/ You should upload an encrypted file to https://www.nomoreransom.org/crypto-sheriff.php and try to find a decryption tool. However, as I know there is still no decryption solution for this type of ransomware.