服务器被大量 netstat 搞死,求问应该怎么个排查步骤 - V2EX
narutots

服务器被大量 netstat 搞死,求问应该怎么个排查步骤

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  •   narutots Mar 19, 2021 3321 views
    This topic created in 1885 days ago, the information mentioned may be changed or developed.

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    9 replies    2021-03-22 09:11:18 +08:00
    lsylsy2
        1
    lsylsy2  
       Mar 19, 2021   1
    怎么觉得看起来像是伪装成 netstat 等正常程序的挖矿木马
    cpstar
        2
    cpstar  
       Mar 19, 2021   1
    还有一堆 awk 和 xargs,应该是用管道做什么分析
    Shirakawa
        3
    Shirakawa  
       Mar 19, 2021   1
    挖矿木马伪装的
    crontab -l 看看说不准能发现啥玩意
    Lax
        4
    Lax  
       Mar 19, 2021   1
    先把执行到程序找到,看看是不是系统自带的 ls -al /proc/<pid>/
    ik
        5
    ik  
       Mar 19, 2021 via iPhone   1
    常用命令被替换了吧……
    GGGG430
        6
    GGGG430  
       Mar 19, 2021   1
    strace -p 6887 看看这些进程在干啥
    ch2
        7
    ch2  
       Mar 20, 2021 via iPhone   1
    这个是挖矿病毒
    narutots
        8
    narutots  
    OP
       Mar 22, 2021
    @GGGG430 好的
    narutots
        9
    narutots  
    OP
       Mar 22, 2021
    @Lax 好的
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