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标签归档:.happyfourchoose解密
.happychoose加密数据库恢复
最近有朋友sql server数据库被加密,后缀名为:.mdf.happythreechoose,需要提供恢复支持
黑客留下的文件类似
ALL YOUR FILES ARE ENCRYPTED! ☠ ALL YOUR IMPORTANT DATA HAS BEEN ENCRYPTED. To recover data you need decryptor. To get the decryptor you should: Send 1 test image or text file happychoose@cock.li or happychoose2@cock.li. In the letter include YOUR ID (look at the beginning of this document). We will give you the decrypted file and assign the price for decryption all files After we send you instruction how to pay for decrypt and after payment you will receive a decryptor and instructions We can decrypt one file in quality the evidence that we have the decoder. Attention! Only happychoose@cock.li or happychoose2@cock.li can decrypt your files Do not trust anyone happychoose@cock.li or happychoose2@cock.li Do not attempt to remove the program or run the anti-virus tools Attempts to self-decrypting files will result in the loss of your data Decoders other users are not compatible with your data, because each user's unique encryption key
通过查询网络发现该病毒还有.happyfourchoose,都是属于GlobeImposter家族 ,目前暂时不支持解密
通过底层分析,发现主要是文件头和尾部被机密
通过对数据文件进行扫描,发现绝大部分数据可以恢复
如果你遇到类似加密病毒并加密的数据库(oracle,mysql,sql server),可以联系我们在不给黑客交款的情况下实现较好恢复效果(恢复不成功不收取任何费用)
Tel/微信:17813235971 Q Q:107644445 E-Mail:dba@xifenfei.com提供专业的解密恢复服务.
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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。