本帖最后由 Potato 于 2022-5-5 10:54 编辑
相关阅读:Hive勒索病毒样本分析
【家族名】
Win32/Ransom.Hive
[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id.hive
【勒索提示信息】:
文件名:HOW_TO_DECRYPT.txt
文件内容 :
-------------------------------------------------------------------------------
Your network has been breached and all data were downloaded and encrypted.
To decrypt all the data or to prevent it from leakage at our website
and in mass media you will need to purchase our decryption software.
Please contact our sales department at:
http://hivecust6vhekztbqgdnkks64 ... dp57zoq3ooqd.onion/
Login: c***4GrAKAx7p
Password:*****
Follow the guidelines below to avoid losing your data:
- Do not shutdown or reboot your computers, unmount external storages.
- Do not try to decrypt data using third party software. It may cause
irreversible damage.
- Do not fool yourself. Encryption has perfect secrecy and it's impossible
to decrypt without knowing the key.
- Do not modify, rename or delete *.key.` + config.Extension + ` files.
Your data will be undecryptable.
- Do not modify or rename encrypted files. You will lose them.
- Do not report to authorities. The negotiation process will be terminated
immediately and the key will be erased.
- Do not reject to purchase. Your sensitive data will be publicly disclosed
at http://hiveleakdbtnp76ulyhi52eag ... 34gd2nekazyd.onion/
-------------------------------------------------------------------------------
【赎金谈判】
【数据泄露网站】
【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。
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