Surveillance shows: Ryuk ransomosis virus in North America is seriously harmed, and victims are blackmailed 11BTC

On July 16, Tencent Yuzhi Threat Intelligence Center issued a document saying that it has been detected that the Ryuk virus, which is seriously harmful in North America, has been partially infected in China. One of the characteristics of the virus is that it tends to attack the government and enterprises with high data value, and the ransom is generally very high (recently related to the author asking for 11 bitcoins, worth about 750,000 yuan), Ryuk's blackmail family originated from the Hermes family. The earliest signs of activity can be traced back to August 2018. Because the virus uses RSA+AES to encrypt user files and cannot decrypt them temporarily, it reminds all government and enterprises to be vigilant.