"WannaRen virus large-scale spread" on the Weibo hot search list, is now ranked 20th with 978888 search popularity. According to previous news, a new type of Bitcoin ransomware virus called "WannaRen" has appeared on the Internet recently. After invading the computer, almost all files in the system will be encrypted. A ransom of 0.05 Bitcoin will be required to restore the files. If the computer is infected with this virus, use anti-virus software to manually kill it at the first time. The computer will still be infected. Currently, general anti-virus software cannot intercept this virus.