网络安全 频道

MSN病毒档案:“MSN好快”

 

病毒名称 I-Worm/MSN.Sofast

病毒中文名 “MSN好快”

病毒类型 网络蠕虫

危险级别 ★★★

影响平台 Win 9x/2000/XP/NT/Me/2003

该病毒英文名称为“SOFAST”,用户在接收了在线好友发过来的后缀名为.pif的文件并点击后,机器会变得运行缓慢,同时还会向其他好友不断发送同一病毒。该病毒运行后,将会在系统目录下建立多达18种病毒文件。修改注册表使自己使WINDOWS启动时一起运行。病毒还会屏蔽多数国外杀毒厂商的网站,使得电脑用户染毒后无法登陆。同时,病毒会结束多种杀毒软件和防火墙进程,禁止注册表编辑器和任务管理器运行。通过复制到共享文件夹和P2P软件共享文件夹传播,可能的文件名为Messenger Plus!3.50.exe.病毒发作后,还会打开网页c:\crazy-frog. html,并连接到一名为hxxp:// frog.0catch.com/的网站。

描述:2005年3月7日,江民反病毒中心截获一个通过MSN和P2P软件快速传播的蠕虫病毒I-Worm/MSN.Sofast。

1. 通过MSN向用户好友发送病毒文件,可能的文件名如下:

 

MSLARISSA.pif
            CmdPrompt32.pif
            SP00Lsv32.pif
            LOVE_LETTER_FOR_YOU.pif
            WinVBS.vbs
            MESSAGE_TO_BROPIA.txt
            Hey LARISSA fuck off, you fucking n00b!.. Bla bla to your fucking
            Crazy frog gets killed by train!.pif
            Annoying crazy frog getting killed.pif
            See my lesbian friends.pif
            LOL that ur pic!.pif
            My new photo!.pif
            Me on holiday!.pif
            The Cat And The Fan piccy.pif
            How a Blonde Eats a Banana...pif
            Mona Lisa Wants Her Smile Back.pif
            Topless in Mini Skirt! lol.pif
            Fat Elvis! lol.pif

 

2. 病毒运行后,将创建下列文件:

 

%SystemDir%\serbw.exe, 17429字节
            %SystemDir%\formatsys.exe, 17429字节
            %WinDir%\msmbw.exe, 17429字节
            c:\crazy-frog.html, 745字节
            c:\lspt.exe, 17429字节
            c:\crazy frog gets killed by train!.pif, 17429字节
            c:\annoying crazy frog getting killed.pif, 17429字节
            c:\see my lesbian friends.pif, 17429字节
            c:\lol that ur pic!.pif, 17429字节
            c:\my new photo!.pif, 17429字节
            c:\me on holiday!.pif, 17429字节
            c:\the cat and the fan piccy.pif, 17429字节
            c:\how a blonde eats a banana...pif, 17429字节
            c:\mona lisa wants her smile back.pif, 17429字节
            c:\topless in mini skirt! lol.pif, 17429字节
            c:\fat elvis! lol.pif, 17429字节
            c:\jennifer lopez.scr, 17429字节
            c:\message to n00b larissa.txt, 156字节

其中c:\message to n00b larissa.txt内容如下:

 

Hey LARISSA fuck off, you fucking n00b!.. Bla bla to your fucking
            Saving the world from Bropia, the world n33ds saving from you! ’-S-K-Y-’-D-E-V-I-L-’

3. 在注册表中添加下列启动项:

 

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\Run]
            "serpe" = %SystemDir%\serbw.exe
            [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
            "serpe" = %SystemDir%\serbw.exe
            [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServices]
            "serpe" = %SystemDir%\serbw.exe
            [HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run]
            "serpe" = %SystemDir%\serbw.exe

这样,在Windows启动时,病毒就可以自动执行。

4. 修改%SystemDir%\drivers\etc\hosts文件,屏蔽多个反病毒网站:

 

64.233.167.104 www.symantec.com
            64.233.167.104 www.sophos.com
            64.233.167.104 www.mcafee.com
            64.233.167.104 www.viruslist.com
            64.233.167.104 www.f-secure.com
            64.233.167.104 www.avp.com
            64.233.167.104 www.kaspersky.com
            64.233.167.104 www.networkassociates.com
            64.233.167.104 www.ca.com
            64.233.167.104 www.my-etrust.com
            64.233.167.104 www.nai.com
            64.233.167.104 www.trendmicro.com
            64.233.167.104 www.grisoft.com
            64.233.167.104 securityresponse.symantec.com
            64.233.167.104 symantec.com
            64.233.167.104 sophos.com
            64.233.167.104 mcafee.com
            64.233.167.104 liveupdate.symantecliveupdate.com
            64.233.167.104 viruslist.com
            64.233.167.104 f-secure.com
            64.233.167.104 kaspersky.com
            64.233.167.104 kaspersky-labs.com
            64.233.167.104 avp.com
            64.233.167.104 networkassociates.com
            64.233.167.104 ca.com
            64.233.167.104 mast.mcafee.com
            64.233.167.104 my-etrust.com
            64.233.167.104 download.mcafee.com
            64.233.167.104 dispatch.mcafee.com
            64.233.167.104 secure.nai.com
            64.233.167.104 nai.com
            64.233.167.104 update.symantec.com
            64.233.167.104 updates.symantec.com
            64.233.167.104 us.mcafee.com
            64.233.167.104 liveupdate.symantec.com
            64.233.167.104 customer.symantec.com
            64.233.167.104 rads.mcafee.com
            64.233.167.104 trendmicro.com
            64.233.167.104 grisoft.com
            64.233.167.104 sandbox.norman.no
            64.233.167.104 www.pandasoftware.com
            64.233.167.104 uk.trendmicro-europe.com

5. 结束多种杀毒软件和防火墙进程。

6. 禁止注册表编辑器和任务管理器运行。

7. 通过复制到共享文件夹和P2P软件共享文件夹传播,可能的文件名为Messenger Plus! 3.50.exe。

8. 打开网页c:\crazy-frog.html,连接http://frog.0catch.com/网站。

0
相关文章