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病毒名稱(中文): 郵件僞裝者 病毒別名: 威脅級別: ★☆☆☆☆ 病毒類型: 蠕蟲病毒 病毒長度: 49278 影響系統: Win9xWinNT 病毒行爲: 這是一個通過郵件傳播的病毒,他會開啓系統的後門,修改用戶計算機的安全設置,並且會通過IRC遠程控制機器,對其他的計算機進行攻擊.對用戶帶來很多麻煩. 1.生成文件: %system%\nec.exe 2.增加注冊表項,使病毒開機運行. HKLM\Software\Microsoft\Windows\CurrentVersion\Run WINDOWSSYSTEM nec.exe 3.注冊爲服務項目: HKLM\Software\Microsoft\Windows\CurrentVersion\RunServices WINDOWSSYSTEM nec.exe 4.設置連接共享服務,爲其他病毒的傳播埋下伏筆. 5.修改防火牆規則,使病毒不被防火牆阻攔. 6.修改host,延長病毒生命周期. 127.0.0.1 www.trendmicro.com 127.0.0.1 www.microsoft.com 127.0.0.1 trendmicro.com 127.0.0.1 rads.mcafee.com 127.0.0.1 customer.symantec.com 127.0.0.1 liveupdate.symantec.com 127.0.0.1 us.mcafee.com 127.0.0.1 updates.symantec.com 127.0.0.1 update.symantec.com 127.0.0.1 www.nai.com 127.0.0.1 nai.com 127.0.0.1 secure.nai.com 127.0.0.1 dispatch.mcafee.com 127.0.0.1 download.mcafee.com 127.0.0.1 www.my-etrust.com 127.0.0.1 my-etrust.com 127.0.0.1 mast.mcafee.com 127.0.0.1 ca.com 27.0.0.1 www.ca.com 127.0.0.1 networkassociates.com 127.0.0.1 www.networkassociates.com 127.0.0.1 avp.com 127.0.0.1 www.kaspersky.com 127.0.0.1 www.avp.com 127.0.0.1 kaspersky.com 127.0.0.1 www.f-secure.com 127.0.0.1 f-secure.com 127.0.0.1 viruslist.com 127.0.0.1 www.viruslist.com 127.0.0.1 liveupdate.symantecliveupdate.com 127.0.0.1 mcafee.com 127.0.0.1 www.mcafee.com 127.0.0.1 sophos.com 127.0.0.1 www.sophos.com 127.0.0.1 symantec.com 27.0.0.1 securityresponse.symantec.com 127.0.0.1 www.symantec.com 7.結束上千種程序,包括以下的: ACKWIN32.EXE ADAWARE.EXE ADVXDWIN.EXE AGENTSVR.EXE AGENTW.EXE ALERTSVC.EXE ALEVIR.EXE ALOGSERV.EXE AMON9X.EXE ANTI-TROJAN.EXE ANTIVIRUS.EXE ANTS.EXE APIMONITOR.EXE APLICA32.EXE APVXDWIN.EXE ARR.EXEATCON.EXE ATGUARD.EXE ATRO55EN.EXE ATUPDATER.EXE ATUPDATER.EXE ATWATCH.EXE AU.EXE AUPDATE.EXE AUTODOWN.EXE AUTOTRACE.EXE AUTOUPDATE.EXE AVCONSOL.EXE AVE32.EXE AVGCC32.EXE AVGCTRL.EXE AVGNT.EXE AVGSERV.EXE AVGSERV9.EXE AVGUARD.EXE AVGW.EXE AVKPOP.EXE AVKSERV.EXE AVKSERVICE.EXE AVKWCTl9.EXE AVLTMAIN.EXE AVNT.EXE AVP.EXE AVP32.EXE AVPDOS32.EXE AVPM.EXE AVPTC32.EXE AVPUPD.EXE AVPUPD.EXE AVSCHED32.EXE AVSYNMGR.EXE AVWINNT.EXE AVWUPD.EXE AVWUPD32.EXE AVWUPSRV.EXE AVXMONITOR9X.EXE AVXMONITORNT.EXE AVXQUAR.EXE AVXQUAR.EXE BACKWEB.EXE BARGAINS.EXE WNAD.EXE WNT.EXE WRADMIN.EXE WRCTRL.EXE WSBGATE.EXEWUPDATER.EXE WUPDT.EXE WYVERNWORKSFIREWALL.EXE XPF202EN.EXE ZAPRO.EXE ZAPSETUP3001.EXE ZATUTOR.EXE ZONALM2601.EXE ZONEALARM.EXE _AVP32.EXE _AVPCC.EXE _AVPM.EXE CMD.EXE ASKMGR.EX 8.鏈接到irc.blackcarder.net的#skyline2,接收遠程控制的命令. 9.在用戶計算機上建立一個到137.118.240.20119091的ftp,使用戶機器成爲病毒中轉站. 10.搜索下列文件中的郵箱地址: .txt .htmb .shtl .cgil .jspl .xmls .phpq .aspd .dbxn .tbbg .adbh .wab .pl 並且會避免含有向以下字符的地址發送郵件: avp syma microsof msn. hotmail panda sopho borlan .gov .mil berkeley unix math bsd mit.e gnu fsf. ibm.com google kernel linux fido 11.下載HellBot::v3beta2並且啓動. 12.SYN攻擊. 13.發郵件: 發件人爲以下隨機的名字和搜索到的域名的組合: root info samples postmaster webmaster noone nobody nothing anyone someone your you me bugs rating privacy service help admin 內容爲以下五條隨機一條: Onceyouhavecompletedtheformintheattachedfile,youraccountrecordswillnotbeinterruptedandwillcontinueasnormal. Theoriginalmessagehasbeenincludedasanattachment. Weregrettoinformyouthatyouraccounthasbeensuspendedduetotheviolationofoursitepolicy,moreinfoisattached. Weattachedsomeimportantinformationregardingyouraccount. Pleasereadtheattacheddocumentandfollowit"sinstructions. 附件爲以下格式: .exe .scr .pif .zip