Nokoyawa勒索软件家族详情

【家族名】
Win32/Ransom.Nokoyawa
[平台]   /   [主类型]  .  [家族名]
平台类型 :  Win32 Win64
威胁类型 : Ransom
【是否支持解密】
360解密大师：暂不支持
在线解密：暂不支持
【被加密文件】
被加密文件后缀格式： 修改文件后缀为. NOKONOKO


【勒索提示信息】：
文件名：NOKONOKO-readme.txt
文件内容 ：
-------------------------------------------------------------------------------
Nokoyawa.
If you see this, your files have been successfully encrypted and stolen.
Don't try to search free decryption method.
It's impossible.
We are using symmetrical and asymmetric encryption.
ATTENTION:
- Don't rename encrypted files.
- Don't change encrypted files.
- Don't use third party software.
You are risking irreversibly damaging the file by doing this.
If you manage to keep things quiet on your end, this will never be known to the public.
To reach an agreement you have 48 hours to visit our Onion Website.
How to open Onion links:
- Download TOR Browser from official website.
- Open and enter this link:
  http://nokopayzp3s3jxyagxjlbxisv ... 6ea5fd261a9059915ee
- On the page you will see a chat with the Support.
- Send your first message.
Don't waste your time.
Otherwise all your valuable and sensitive data will be leaked.
Our websites are full of companies that doubted the fact of the data breach or it's extent.
- http://nokoleakb76znymx443veg4n6 ... fuygpub6jsid.onion/
- http://hl66646wtlp2naoqnhattngig ... 5i534acgqyad.onion/
- http://snatchteam.top
-------------------------------------------------------------------------------
【防护建议】
1.多台机器，不要使用相同的账号和口令
2.登录口令要有足够的长度和复杂性，并定期更换登录口令
3.重要资料的共享文件夹应设置访问权限控制，并进行定期备份
4.定期检测系统和软件中的安全漏洞，及时打上补丁。
5.定期到服务器检查是否存在异常。查看范围包括：
a)是否有新增账户
b) Guest是否被启用
c) Windows系统日志是否存在异常
d)杀毒软件是否存在异常拦截情况
6.安装安全防护软件，并确保其正常运行。
7.从正规渠道下载安装软件。
8.对不熟悉的软件，如果已经被杀毒软件拦截查杀，不要添加信任继续运行。