勒索软件家族介绍 LockBit 4.0 目录 | CONTENTS 01 勒索软件流行态势概述 ................................................................................ 1 02 LockBit勒索软件家族简述 ...................................................................... 3 家族演变时间线 .................................................................................................... 3 家族特点 ................................................................................................................ 4 勒索活动特点 ........................................................................................................ 5 03 LockBit勒索软件家族技特点及信息 ...................................................... 7 家族基本信息 ........................................................................................................ 7 攻击手段及步骤 .................................................................................................... 9 LockBit3.0 现状现状 ....................................................................................11 LockBit4.0 诞生 ............................................................................................12 LockBit4.0 与 LockBit3.0 的对比分析 ..................................................14 病毒结构 ..........................................................................................................14 加密过程 ..........................................................................................................14 配置说明 ..........................................................................................................16 勒索方式 ..........................................................................................................20 IOC .....................................................................................................................21 暗网地址 ..........................................................................................................21 加密程序MD5 ..............................................................................................22 钱包地址 ..........................................................................................................22 邮箱 ..................................................................................................................22 04 LockBit重点攻击事件 ............................................................................24 05 安全防范建议 ..............................................................................................29 遭受勒索软件攻击后的处理流程 ......................................................................29 勒索软件应急处置清单 ......................................................................................30 360 针对企业勒索事件的解决方案 ................................................................32