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天瑞电脑公司  正在为您转接...
  病毒信息:

  病毒名称: Worm.NetSky.B
  威胁级别: 4A
  发现日期: 2004.02.19
  处理日期: 2004.02.19
  病毒别名:“网络天空”[瑞星]
W32/Netsky.b@MM [McAfee]
W32/Netsky.B.worm [Panda]
WORM_NETSKY.B [Trend Micro]
Moodown.B [F-Secure]
I-Worm.Moodown.b [Kaspersky]
  病毒类型: 蠕虫
  受影响系统: Win9x/WinMe/WinNT/Win2000/WinXP/Win2003
  能处理的毒霸版本: 2004年02月19日

  系统修改:

  · 自我复制到Windows安装目录
    %Windir%\services.exe;

  · 在注册表主键:
    HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
中添加如下键值:"service" = "%Windir%\services.exe -serv"

    在注册表主键:
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run  HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServices中删除如下键值:
    "Taskmon"
    "Explorer"

    在注册表主键:
    HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
中删除如下键值:
    "KasperskyAV"
    "System."

    删除以下注册表键值:
    HKEY_CLASSES_ROOT\CLSID\{E6FB5E20-DE35-11CF-9C87-00AA005127ED}\InProcServer32

  · 在C盘到Z中搜索名字中含有"Share"或"Sharing"字符串的文件夹。如果找到的文件夹不是CD-ROM, 则该病毒将它自己拷贝到该文件夹及其所有的字文件夹中,名字可能是以下所列名字列表中的一个:
    doom2.doc.pif
    sex sex sex sex.doc.exe
    rfc compilation.doc.exe
    dictionary.doc.exe
    win longhorn.doc.exe
    e.book.doc.exe
    programming basics.doc.exe
    how to hack.doc.exe
    max payne 2.crack.exe
    e-book.archive.doc.exe
    virii.scr
    nero.7.exe
    eminem - lick my pussy.mp3.pif
    cool screensaver.scr
    serial.txt.exe
    office_crack.exe
    hardcore porn.jpg.exe
    angels.pif
    porno.scr
    matrix.scr
    photoshop 9 crack.exe
    strippoker.exe
    dolly_buster.jpg.pif
    winxp_crack.exe

  · 在Windows目录%SystemRoot%下创建一个名为40 .zip的文件,该压缩文件内为该病毒的众多拷贝。这些拷贝的文件名为以下字符串列表中的一些:
    document
    msg
    doc
    talk
    message
    creditcard
    details
    attachment
    me
    stuff
    posting
    textfile
    concert
    information
    note
    bill
    swimmingpool
    product
    topseller
    ps
    shower
    aboutyou
    nomoney
    found
    story
    mails
    website
    friend
    jokes
    location
    final
    release
    dinner
    ranking
    object
    mail2
    part2
    disco
    party
    misc

  发作现象:

  会弹出一个对话框,对话框上显示以下内容:
  The file could not be opened!

 

  病毒邮件:

  A、会在以以下后缀结尾的文件中查找Email地址:
    .msg
    .oft
    .sht
    .dbx
    .tbb
    .adb
    .doc
    .wab
    .asp
    .uin
    .rtf
    .vbs
    .html
    .htm
    .pl
    .php
    .txt
    .eml

    B、使用其自带的SMTP引擎将其自己作为附件发送到以上找到的Email地址中,邮件具有以下特征:

      发件人:<具有欺骗性的地址>
      主题:(以下字符串之一)
      hi
      hello
      read it immediately
      something for you
      warning
      information
      stolen
      fake
      unknown
      正文:(以下字符串之一)
      anything ok?
      what does it mean?
      ok
      i'm waiting
      read the details.
      here is the document.
      read it immediately!
      my hero
      here
      is that true?
      is that your name?
      is that your account?
      i wait for a reply!
      is that from you?
      you are a bad writer
      I have your password!
      something about you!
      kill the writer of this document!
      i hope it is not true!
      your name is wrong
      i found this document about you
      yes, really?
      that is bad
      here it is
      see you
      greetings
      stuff about you?
      something is going wrong!
      information about you
      about me
      from the chatter
      here, the serials
      here, the introduction
      here, the cheats
      that's funny
      do you?
      reply
      take it easy
      why?
      thats wrong
      misc
      you earn money
      you feel the same
      you try to steal
      you are bad
      something is going wrong
      something is fool

      附件名:(以下字符串之一)
      document
      msg
      doc
      talk
      message
      creditcard
      details
      attachment
      me
      stuff
      posting
      textfile
      concert
      information
      note
      bill
      swimmingpool
      product
      topseller
      ps
      shower
      aboutyou
      nomoney
      found
      story
      mails
      website
      friend
      jokes
      location
      final
      release
      dinner
      ranking
      object
      mail2
      part2
      disco
      party
      misc

     附件扩展名1:(以下字符串之一)
      .txt
      .rtf
      .doc
      .htm
     附件扩展名2:(以下字符串之一)
      .exe
      .scr
      .com
      .pif

     下图为收到带毒邮件的截图:

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