PUA.Win32.CHTAX.A
Windows
Threat Type:
Potentially Unwanted Application
Destructiveness:
No
Encrypted:
In the wild::
Yes
OVERVIEW
It arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
TECHNICAL DETAILS
Detalles de entrada
It arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
Instalación
Infiltra los archivos siguientes:
- %User Temp%\is-E85E3.tmp\_________V1.4.tmp
- %User Temp%\is-OHJOP.tmp\_isetup\_RegDLL.tmp
- %User Temp%\is-OHJOP.tmp\_isetup\_shfoldr.dll
- %User Temp%\is-OHJOP.tmp\psvince.dll
- %Program Files%\ヒーホ、ハ鰌ヲモテソヘサァカヒ\unins000.dat
- %Program Files%\ヒーホ、ハ鰌ヲモテソヘサァカヒ\is-{Random Characters}.tmp
- %Windows%\is-{Random Characters}.tmp
- %Program Files%\ヒーホ、ハ鰌ヲモテソヘサァカヒ\cert\is-{Random Characters}.tmp
- %Program Files%\ヒーホ、ハ鰌ヲモテソヘサァカヒ\web\is-{Random Characters}.tmp
- %Common Start Menu%\ヒーホ、ハ鰌ヲモテソヘサァカヒ\ミカヤリヒーホ、ハ鰌ヲモテソヘサァカヒ.lnk
- %Common Start Menu%\ヒーホ、ハ鰌ヲモテソヘサァカヒ\ヨリニHINATAX_CRYPTキホ・lnk
- %Desktop%\ヨリニHINATAX_CRYPTキホ・lnk
- %Program Files%\ヒーホ、ハ鰌ヲモテソヘサァカヒ\unins000.dat
- %User Temp%\RarSFX0\__tmp_rar_sfx_access_check_3108834
- %User Temp%\RarSFX0\ie8-kb4486474\update\eula.txt
- %User Temp%\RarSFX0\kb4019276\update\eula.txt
- %User Temp%\RarSFX0\ie\occache.ini
- %User Temp%\RarSFX0\ie\webcheck.ini
- %User Temp%\RarSFX0\start.bat
- %User Temp%\RarSFX0\ie\update\eula.rtf
- %User Temp%\RarSFX0\ie8-kb4486474\update\branches.inf
- %User Temp%\RarSFX0\kb4019276\update\branches.inf
- %User Temp%\RarSFX0\ie\ieuinit.inf
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\ieuinit.inf
- %User Temp%\RarSFX0\ie\update\update.inf
- %User Temp%\RarSFX0\kb4019276\update\update_SP3QFE.inf
- %User Temp%\RarSFX0\ie8-kb4486474\update\update_SP3QFE.inf
- %User Temp%\RarSFX0\kb4019276\update\updatebr.inf
- %User Temp%\RarSFX0\ie8-kb4486474\update\updatebr.inf
- %User Temp%\RarSFX0\ie\extexport.exe
- %User Temp%\RarSFX0\ie\ie4uinit.exe
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\ie4uinit.exe
- %User Temp%\RarSFX0\ie\update\iesetup.exe
- %User Temp%\RarSFX0\ie\ieudinit.exe
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\iexplore.exe
- %User Temp%\RarSFX0\ie\iexplore.exe
- %User Temp%\RarSFX0\ie\msfeedssync.exe
- %User Temp%\RarSFX0\ie\mshta.exe
- %User Temp%\RarSFX0\ie8-kb4486474\spuninst.exe
- %User Temp%\RarSFX0\kb4019276\spuninst.exe
- %User Temp%\RarSFX0\ie\spuninst.exe
- %User Temp%\RarSFX0\ie\spupdsvc.exe
- %User Temp%\RarSFX0\ie8-kb4486474\update.exe
- %User Temp%\RarSFX0\ie8-kb4486474\update\update.exe
- %User Temp%\RarSFX0\kb4019276\update\update.exe
- %User Temp%\RarSFX0\ie\update\update.exe
- %User Temp%\RarSFX0\ie\winfxdocobj.exe
- %User Temp%\RarSFX0\ie\admparse.dll
- %User Temp%\RarSFX0\ie\advpack.dll
- %User Temp%\RarSFX0\ie\browseui.dll
- %User Temp%\RarSFX0\ie\corpol.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\corpol.dll
- %User Temp%\RarSFX0\kb4019276\SP3QFE\dssenh.dll
- %User Temp%\RarSFX0\ie\dxtmsft.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\dxtmsft.dll
- %User Temp%\RarSFX0\ie\dxtrans.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\dxtrans.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\hlink.dll
- %User Temp%\RarSFX0\ie\hmmapi.dll
- %User Temp%\RarSFX0\ie\icardie.dll
- %User Temp%\RarSFX0\ie\support\idndl.dll
- %User Temp%\RarSFX0\ie\ieakeng.dll
- %User Temp%\RarSFX0\ie\ieaksie.dll
- %User Temp%\RarSFX0\ie\ieakui.dll
- %User Temp%\RarSFX0\ie\ieapfltr.dll
- %User Temp%\RarSFX0\ie\iecompat.dll
- %User Temp%\RarSFX0\ie\update\iecustom.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\iedkcs32.dll
- %User Temp%\RarSFX0\ie\iedkcs32.dll
- %User Temp%\RarSFX0\ie\iedvtool.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\iedvtool.dll
- %User Temp%\RarSFX0\ie\ieframe.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\ieframe.dll
- %User Temp%\RarSFX0\ie\iepeers.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\iepeers.dll
- %User Temp%\RarSFX0\ie\ieproxy.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\ieproxy.dll
- %User Temp%\RarSFX0\ie\iernonce.dll
- %User Temp%\RarSFX0\ie\iertutil.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\iertutil.dll
- %User Temp%\RarSFX0\ie\iesetup.dll
- %User Temp%\RarSFX0\ie\ieui.dll
- %User Temp%\RarSFX0\ie\imgutil.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\inetcomm.dll
- %User Temp%\RarSFX0\ie\inseng.dll
- %User Temp%\RarSFX0\ie\jscript.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\jscript.dll
- %User Temp%\RarSFX0\ie\jsdbgui.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\jsdbgui.dll
- %User Temp%\RarSFX0\ie\jsdebuggeride.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\jsprflui.dll
- %User Temp%\RarSFX0\ie\jsprofilercore.dll
- %User Temp%\RarSFX0\ie\jsprofilerui.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\jsprofilerui.dll
- %User Temp%\RarSFX0\ie\jsproxy.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\jsproxy.dll
- %User Temp%\RarSFX0\ie\licmgr10.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\licmgr10.dll
- %User Temp%\RarSFX0\kb4019276\SP3QFE\lsasrv.dll
- %User Temp%\RarSFX0\ie\msdbg2.dll
- %User Temp%\RarSFX0\ie\msfeeds.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\msfeeds.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\msfeedsb.dll
- %User Temp%\RarSFX0\ie\msfeedsbs.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\msfeedsbs.dll
- %User Temp%\RarSFX0\ie\mshtml.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\mshtml.dll
- %User Temp%\RarSFX0\ie\mshtmled.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\mshtmled.dll
- %User Temp%\RarSFX0\ie\mshtmler.dll
- %User Temp%\RarSFX0\ie\msls31.dll
- %User Temp%\RarSFX0\ie\msrating.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\msrating.dll
- %User Temp%\RarSFX0\ie\mstime.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\mstime.dll
- %User Temp%\RarSFX0\ie\support\nlsdl.dll
- %User Temp%\RarSFX0\ie\support\normaliz.dll
- %User Temp%\RarSFX0\ie\occache.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\occache.dll
- %User Temp%\RarSFX0\ie\pdm.dll
- %User Temp%\RarSFX0\ie\pngfilt.dll
- %User Temp%\RarSFX0\kb4019276\SP3QFE\rsaenh.dll
- %User Temp%\RarSFX0\kb4019276\SP3QFE\schannel.dll
- %User Temp%\RarSFX0\kb4019276\SP3QFE\secur32.dll
- %User Temp%\RarSFX0\ie\shdocvw.dll
- %User Temp%\RarSFX0\ie\shlwapi.dll
- %User Temp%\RarSFX0\ie8-kb4486474\spcustom.dll
- %User Temp%\RarSFX0\ie8-kb4486474\update\spcustom.dll
- %User Temp%\RarSFX0\kb4019276\update\spcustom.dll
- %User Temp%\RarSFX0\ie\spmsg.dll
- %User Temp%\RarSFX0\ie8-kb4486474\spmsg.dll
- %User Temp%\RarSFX0\kb4019276\spmsg.dll
- %User Temp%\RarSFX0\ie\sqmapi.dll
- %User Temp%\RarSFX0\ie\update\sqmapi.dll
- %User Temp%\RarSFX0\ie\update\updspapi.dll
- %User Temp%\RarSFX0\ie8-kb4486474\update\updspapi.dll
- %User Temp%\RarSFX0\ie8-kb4486474\updspapi.dll
- %User Temp%\RarSFX0\kb4019276\update\updspapi.dll
- %User Temp%\RarSFX0\ie\url.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\url.dll
- %User Temp%\RarSFX0\ie\urlmon.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\urlmon.dll
- %User Temp%\RarSFX0\ie\vbscript.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\vbscript.dll
- %User Temp%\RarSFX0\ie\vgx.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\vgx.dll
- %User Temp%\RarSFX0\ie\webcheck.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\webcheck.dll
- %User Temp%\RarSFX0\ie\wininet.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\wininet.dll
- %User Temp%\RarSFX0\ie\support\xmllite.dll
- %User Temp%\RarSFX0\ie\xpshims.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\xpshims.dll
- %User Temp%\RarSFX0\kb4019276\SP3QFE\ksecdd.sys
- %User Temp%\RarSFX0\ie\feeddisc.wav
- %User Temp%\RarSFX0\ie\infobar.wav
- %User Temp%\RarSFX0\ie\navstart.wav
- %User Temp%\RarSFX0\ie\popupblk.wav
- %User Temp%\RarSFX0\ie\inetres.adm
- %User Temp%\RarSFX0\ie\update\ie8.cat
- %User Temp%\RarSFX0\kb4019276\update\KB4019276.CAT
- %User Temp%\RarSFX0\ie8-kb4486474\update\KB4486474-IE8.CAT
- %User Temp%\RarSFX0\ie\inetcpl.cpl
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\inetcpl.cpl
- %User Temp%\RarSFX0\ie\ieapfltr.dat
- %User Temp%\RarSFX0\ie\html.iec
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\html.iec
- %User Temp%\RarSFX0\ie\inetcorp.iem
- %User Temp%\RarSFX0\ie\inetset.iem
- %User Temp%\RarSFX0\ie\install.ins
- %User Temp%\RarSFX0\ie\update\update.exe.manifest
- %User Temp%\RarSFX0\ie\msfeeds.mof
- %User Temp%\RarSFX0\ie\msfeedsbs.mof
- %User Temp%\RarSFX0\ie\admparse.dll.mui
- %User Temp%\RarSFX0\ie\advpack.dll.mui
- %User Temp%\RarSFX0\ie\hmmapi.dll.mui
- %User Temp%\RarSFX0\ie\html.iec.mui
- %User Temp%\RarSFX0\ie\icardie.dll.mui
- %User Temp%\RarSFX0\ie\ie4uinit.exe.mui
- %User Temp%\RarSFX0\ie\ieakeng.dll.mui
- %User Temp%\RarSFX0\ie\ieaksie.dll.mui
- %User Temp%\RarSFX0\ie\ieakui.dll.mui
- %User Temp%\RarSFX0\ie\iedkcs32.dll.mui
- %User Temp%\RarSFX0\ie\iedvtool.dll.mui
- %User Temp%\RarSFX0\ie\ieframe.dll.mui
- %User Temp%\RarSFX0\ie\iepeers.dll.mui
- %User Temp%\RarSFX0\ie\iernonce.dll.mui
- %User Temp%\RarSFX0\ie\iertutil.dll.mui
- %User Temp%\RarSFX0\ie\iesetup.dll.mui
- %User Temp%\RarSFX0\ie\ieudinit.exe.mui
- %User Temp%\RarSFX0\ie\ieui.dll.mui
- %User Temp%\RarSFX0\ie\iexplore.exe.mui
- %User Temp%\RarSFX0\ie\inetcpl.cpl.mui
- %User Temp%\RarSFX0\ie\inseng.dll.mui
- %User Temp%\RarSFX0\ie\jscript.dll.mui
- %User Temp%\RarSFX0\ie\jsdbgui.dll.mui
- %User Temp%\RarSFX0\ie\jsdebuggeride.dll.mui
- %User Temp%\RarSFX0\ie\jsprofilercore.dll.mui
- %User Temp%\RarSFX0\ie\jsprofilerui.dll.mui
- %User Temp%\RarSFX0\ie\licmgr10.dll.mui
- %User Temp%\RarSFX0\ie\msfeedsbs.dll.mui
- %User Temp%\RarSFX0\ie\mshta.exe.mui
- %User Temp%\RarSFX0\ie\mshtml.dll.mui
- %User Temp%\RarSFX0\ie\mshtmler.dll.mui
- %User Temp%\RarSFX0\ie\msrating.dll.mui
- %User Temp%\RarSFX0\ie\occache.dll.mui
- %User Temp%\RarSFX0\ie\urlmon.dll.mui
- %User Temp%\RarSFX0\ie\vbscript.dll.mui
- %User Temp%\RarSFX0\ie\webcheck.dll.mui
- %User Temp%\RarSFX0\ie\winfxdocobj.exe.mui
- %User Temp%\RarSFX0\ie\wininet.dll.mui
- %User Temp%\RarSFX0\ie\support\normidna.nls
- %User Temp%\RarSFX0\ie\support\normnfc.nls
- %User Temp%\RarSFX0\ie\support\normnfd.nls
- %User Temp%\RarSFX0\ie\support\normnfkc.nls
- %User Temp%\RarSFX0\ie\support\normnfkd.nls
- %User Temp%\RarSFX0\ie\tdc.ocx
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\tdc.ocx
- %User Temp%\RarSFX0\ie\ie8props.propdesc
- %User Temp%\RarSFX0\ie\icrav03.rat
- %User Temp%\RarSFX0\ie\ticrf.rat
- %User Temp%\RarSFX0\ie\mshtml.tlb
- %User Temp%\RarSFX0\kb4019276\update\update.ver
- %User Temp%\RarSFX0\ie8-kb4486474\update\update.ver
- %User Temp%\RarSFX0\ie\update\update.ver
- %User Temp%\RarSFX0\ie\ieakmmc.chm
- %User Temp%\RarSFX0\ie\ieeula.chm
- %User Temp%\RarSFX0\ie\iesupp.chm
- %User Temp%\RarSFX0\ie\iexplore.chm
- %Windows%\ie8_main.log
- %AppDataLocal%\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{C0149462-E881-11EC-9ABB-000C29E740D2}.dat
- %User Temp%\~DFF0D6614C3AFA0E15.TMP
- %AppDataLocal%\Microsoft\Internet Explorer\Recovery\High\Active\{C0149463-E881-11EC-9ABB-000C29E740D2}.dat
- %User Temp%\~DF5B64D519FE228B4B.TMP
- %User Temp%\CabDA77.tmp
- %User Temp%\TarDA87.tmp
- %AppDataLocalLow%\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico
- %AppDataLocalLow%\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357
- %AppDataLocalLow%\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357
- %AppDataLocal%\Microsoft\Windows\Temporary Internet Files\Content.IE5\7KZJEKTK\127_0_0_1[1].txt
- %AppDataLocal%\Microsoft\Windows\Temporary Internet Files\Content.IE5\7KZJEKTK\127_0_0_1[1].htm
- %AppDataLocal%\Microsoft\Windows\Temporary Internet Files\Content.IE5\NVUI4L47\jquery[1].js
- %AppDataLocal%\Microsoft\Windows\Temporary Internet Files\Content.IE5\NVUI4L47\crosCore.min[1].js
- %AppDataLocal%\Microsoft\Windows\History\History.IE5\MSHist012022061020220611\index.dat
- %AppDataLocal%\Microsoft\Windows\Temporary Internet Files\Content.IE5\7KZJEKTK\getVersion589701c0[1].txt
- %AppDataLocal%\Microsoft\Windows\Temporary Internet Files\Content.IE5\BL7GWO8U\getVersion589701c0[1].htm
- %User Temp%\{Random Characters}.TMP
(Nota: %User Temp% es la carpeta Temp del usuario activo, que en el caso de Windows 2000(32-bit), XP y Server 2003(32-bit) suele estar en C:\Documents and Settings\{nombre de usuario}\Local Settings\Temp y en el case de Windows Vista, 7, 8, 8.1, 2008(64-bit), 2012(64-bit) y 10(64-bit) en C:\Users\{nombre de usuario}\AppData\Local\Temp).
. %Program Files% es la carpeta Archivos de programa predeterminada, que suele estar en C:\Archivos de programa).. %Windows% es la carpeta de Windows, que suele estar en C:\Windows o C:\WINNT).. %Desktop% es la carpeta Escritorio del usuario activo, que en el caso de Windows 98 y ME suele estar en C:\Windows\Profiles\{nombre de usuario}\Escritorio, en el caso de Windows NT en C:\WINNT\Profiles\{nombre de usuario}\Escritorio, en el caso de Windows 2000(32-bit), XP y Server 2003(32-bit) en C:\Documents and Settings\{nombre de usuario}\Escritorio y en el caso de Windows Vista, 7, 8, 8.1, 2008(64-bit), 2012(64-bit) y 10(64-bit) en C:\Users\{nombre de usuario}\Desktop).)Agrega los procesos siguientes:
- "%User Temp%\is-E85E3.tmp\_________V1.4.tmp" /SL5="$B093A,25506241,54272,{Malware Filepath}.exe"
- "%Program Files%\ヒーホ、ハ鰌ヲモテソヘサァカヒ\XPTLSク・ツ.exe"
- cmd /c ""%User Temp%\RarSFX0\start.bat" "
- %User Temp%\RarSFX0\ie\update\iesetup.exe /passive /norestart /update-no
- "%Program Files%\ヒーホ、ハ鰌ヲモテソヘサァカヒ\certInportPC.exe"
- %System%\cmd.exe" /C ""%Program Files%\ヒーホ、ハ鰌ヲモテソヘサァカヒ\createGSService.bat""
- sc create CHINATAX_CRYPT binpath= "%Program Files%\ヒーホ、ハ鰌ヲモテソヘサァカヒ\CHINATAX.exe" displayname= "CHINATAX USBKEY SEC_CLIENT" depend= Tcpip start= auto
- sc description CHINATAX_CRYPT "ヒーホ、ハ鰌ヲモテソヘサァカヒ,ヨサヤハミ敎セサ弡テホハオトHTTPSキホ」ネ郢釭﨧テサ゚ケリアユエヒキホャメタタオエヒキホトウフミ゙キィユウ」ハケモテ。」"
- sc start CHINATAX_CRYPT
- %System%\cmd.exe" /C ""%Program Files%\ヒーホ、ハ鰌ヲモテソヘサァカヒ\createGSSchstasks.bat""
- schtasks /create /f /sc daily /st 03:00 /tn "restart_CHINATAX_CRYPT" /tr "startupGSService.bat" /ru "System" /rl "HIGHEST"
- "%Program Files%\ヒーホ、ハ鰌ヲモテソヘサァカヒ\GetPCInfo.exe"
- "%Program Files%\Internet Explorer\iexplore.exe" -nohome
- "%Program Files%\Internet Explorer\iexplore.exe" SCODEF:1360 CREDAT:14337
(Nota: %User Temp% es la carpeta Temp del usuario activo, que en el caso de Windows 2000(32-bit), XP y Server 2003(32-bit) suele estar en C:\Documents and Settings\{nombre de usuario}\Local Settings\Temp y en el case de Windows Vista, 7, 8, 8.1, 2008(64-bit), 2012(64-bit) y 10(64-bit) en C:\Users\{nombre de usuario}\AppData\Local\Temp).
. %Program Files% es la carpeta Archivos de programa predeterminada, que suele estar en C:\Archivos de programa).. %System% es la carpeta del sistema de Windows, que en el caso de Windows 98 y ME suele estar en C:\Windows\System, en el caso de Windows NT y 2000 en C:\WINNT\System32 y en el caso de Windows 2000(32-bit), XP, Server 2003(32-bit), Vista, 7, 8, 8.1, 2008(64-bit), 2012(64bit) y 10(64-bit) en C:\Windows\System32).)Técnica de inicio automático
Inicia los servicios siguientes:
- Service name: CHINATAX_CRYPT
Display Name: CHINATAX USBKEY SEC_CLIENT
Start Type: SERVICE_AUTOSTART
Binary Pathname: %Program Files%\ヒーホ、ハ鰌ヲモテソヘサァカヒ\CHINATAX.exe
(Nota: %Program Files% es la carpeta Archivos de programa predeterminada, que suele estar en C:\Archivos de programa).
)
SOLUTION
Step 1
Los usuarios de Windows ME y XP, antes de llevar a cabo cualquier exploración, deben comprobar que tienen desactivada la opción Restaurar sistema para permitir la exploración completa del equipo.
Step 2
Note that not all files, folders, and registry keys and entries are installed on your computer during this malware's/spyware's/grayware's execution. This may be due to incomplete installation or other operating system conditions. If you do not find the same files/folders/registry information, please proceed to the next step.
Step 3
Desactivar este servicio de malware
- CHINATAX_CRYPT
Step 4
Deleting Scheduled Tasks
The following {Task Name} - {Task to be run} listed should be used in the steps identified below:
- Task Name: Restart_CHINATAX_CRYPT - Task to be run: startupGSService.bat
For Windows 2000, Windows XP, and Windows Server 2003:
- Open the Windows Scheduled Tasks. Click Start>Programs>Accessories>
System Tools>Scheduled Tasks. - Locate each {Task Name} values listed above in the Name column.
- Right-click on the said file(s) with the aforementioned value.
- Click on Properties. In the Run field, check for the listed {Task to be run}.
- If the strings match the list above, delete the task.
For Windows Vista, Windows 7, Windows Server 2008, Windows 8, Windows 8.1, and Windows Server 2012:
- Open the Windows Task Scheduler. To do this:
• On Windows Vista, Windows 7, and Windows Server 2008, click Start, type taskschd.msc in the Search input field, then press Enter.
• On Windows 8, Windows 8.1, and Windows Server 2012, right-click on the lower left corner of the screen, click Run, type taskschd.msc, then press Enter. - In the left panel, click Task Scheduler Library.
- In the upper-middle panel, locate each {Task Name} values listed above in the Name column.
- In the lower-middle panel, click the Actions tab. In the Details column, check for the {Task to be run} string.
- If the said string is found, delete the task.
Step 5
Buscar y eliminar este archivo
- %User Temp%\is-E85E3.tmp\_________V1.4.tmp
- %User Temp%\is-OHJOP.tmp\_isetup\_RegDLL.tmp
- %User Temp%\is-OHJOP.tmp\_isetup\_shfoldr.dll
- %User Temp%\is-OHJOP.tmp\psvince.dll
- %Program Files%\ヒーホ、ハ鰌ヲモテソヘサァカヒ\unins000.dat
- %Program Files%\ヒーホ、ハ鰌ヲモテソヘサァカヒ\is-{Random Characters}.tmp
- %Windows%\is-{Random Characters}.tmp
- %Program Files%\ヒーホ、ハ鰌ヲモテソヘサァカヒ\cert\is-{Random Characters}.tmp
- %Program Files%\ヒーホ、ハ鰌ヲモテソヘサァカヒ\web\is-{Random Characters}.tmp
- %Common Start Menu%\ヒーホ、ハ鰌ヲモテソヘサァカヒ\ミカヤリヒーホ、ハ鰌ヲモテソヘサァカヒ.lnk
- %Common Start Menu%\ヒーホ、ハ鰌ヲモテソヘサァカヒ\ヨリニHINATAX_CRYPTキホ・lnk
- %Desktop%\ヨリニHINATAX_CRYPTキホ・lnk
- %Program Files%\ヒーホ、ハ鰌ヲモテソヘサァカヒ\unins000.dat
- %User Temp%\RarSFX0\__tmp_rar_sfx_access_check_3108834
- %User Temp%\RarSFX0\ie8-kb4486474\update\eula.txt
- %User Temp%\RarSFX0\kb4019276\update\eula.txt
- %User Temp%\RarSFX0\ie\occache.ini
- %User Temp%\RarSFX0\ie\webcheck.ini
- %User Temp%\RarSFX0\start.bat
- %User Temp%\RarSFX0\ie\update\eula.rtf
- %User Temp%\RarSFX0\ie8-kb4486474\update\branches.inf
- %User Temp%\RarSFX0\kb4019276\update\branches.inf
- %User Temp%\RarSFX0\ie\ieuinit.inf
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\ieuinit.inf
- %User Temp%\RarSFX0\ie\update\update.inf
- %User Temp%\RarSFX0\kb4019276\update\update_SP3QFE.inf
- %User Temp%\RarSFX0\ie8-kb4486474\update\update_SP3QFE.inf
- %User Temp%\RarSFX0\kb4019276\update\updatebr.inf
- %User Temp%\RarSFX0\ie8-kb4486474\update\updatebr.inf
- %User Temp%\RarSFX0\ie\extexport.exe
- %User Temp%\RarSFX0\ie\ie4uinit.exe
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\ie4uinit.exe
- %User Temp%\RarSFX0\ie\update\iesetup.exe
- %User Temp%\RarSFX0\ie\ieudinit.exe
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\iexplore.exe
- %User Temp%\RarSFX0\ie\iexplore.exe
- %User Temp%\RarSFX0\ie\msfeedssync.exe
- %User Temp%\RarSFX0\ie\mshta.exe
- %User Temp%\RarSFX0\ie8-kb4486474\spuninst.exe
- %User Temp%\RarSFX0\kb4019276\spuninst.exe
- %User Temp%\RarSFX0\ie\spuninst.exe
- %User Temp%\RarSFX0\ie\spupdsvc.exe
- %User Temp%\RarSFX0\ie8-kb4486474\update.exe
- %User Temp%\RarSFX0\ie8-kb4486474\update\update.exe
- %User Temp%\RarSFX0\kb4019276\update\update.exe
- %User Temp%\RarSFX0\ie\update\update.exe
- %User Temp%\RarSFX0\ie\winfxdocobj.exe
- %User Temp%\RarSFX0\ie\admparse.dll
- %User Temp%\RarSFX0\ie\advpack.dll
- %User Temp%\RarSFX0\ie\browseui.dll
- %User Temp%\RarSFX0\ie\corpol.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\corpol.dll
- %User Temp%\RarSFX0\kb4019276\SP3QFE\dssenh.dll
- %User Temp%\RarSFX0\ie\dxtmsft.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\dxtmsft.dll
- %User Temp%\RarSFX0\ie\dxtrans.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\dxtrans.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\hlink.dll
- %User Temp%\RarSFX0\ie\hmmapi.dll
- %User Temp%\RarSFX0\ie\icardie.dll
- %User Temp%\RarSFX0\ie\support\idndl.dll
- %User Temp%\RarSFX0\ie\ieakeng.dll
- %User Temp%\RarSFX0\ie\ieaksie.dll
- %User Temp%\RarSFX0\ie\ieakui.dll
- %User Temp%\RarSFX0\ie\ieapfltr.dll
- %User Temp%\RarSFX0\ie\iecompat.dll
- %User Temp%\RarSFX0\ie\update\iecustom.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\iedkcs32.dll
- %User Temp%\RarSFX0\ie\iedkcs32.dll
- %User Temp%\RarSFX0\ie\iedvtool.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\iedvtool.dll
- %User Temp%\RarSFX0\ie\ieframe.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\ieframe.dll
- %User Temp%\RarSFX0\ie\iepeers.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\iepeers.dll
- %User Temp%\RarSFX0\ie\ieproxy.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\ieproxy.dll
- %User Temp%\RarSFX0\ie\iernonce.dll
- %User Temp%\RarSFX0\ie\iertutil.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\iertutil.dll
- %User Temp%\RarSFX0\ie\iesetup.dll
- %User Temp%\RarSFX0\ie\ieui.dll
- %User Temp%\RarSFX0\ie\imgutil.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\inetcomm.dll
- %User Temp%\RarSFX0\ie\inseng.dll
- %User Temp%\RarSFX0\ie\jscript.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\jscript.dll
- %User Temp%\RarSFX0\ie\jsdbgui.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\jsdbgui.dll
- %User Temp%\RarSFX0\ie\jsdebuggeride.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\jsprflui.dll
- %User Temp%\RarSFX0\ie\jsprofilercore.dll
- %User Temp%\RarSFX0\ie\jsprofilerui.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\jsprofilerui.dll
- %User Temp%\RarSFX0\ie\jsproxy.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\jsproxy.dll
- %User Temp%\RarSFX0\ie\licmgr10.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\licmgr10.dll
- %User Temp%\RarSFX0\kb4019276\SP3QFE\lsasrv.dll
- %User Temp%\RarSFX0\ie\msdbg2.dll
- %User Temp%\RarSFX0\ie\msfeeds.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\msfeeds.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\msfeedsb.dll
- %User Temp%\RarSFX0\ie\msfeedsbs.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\msfeedsbs.dll
- %User Temp%\RarSFX0\ie\mshtml.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\mshtml.dll
- %User Temp%\RarSFX0\ie\mshtmled.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\mshtmled.dll
- %User Temp%\RarSFX0\ie\mshtmler.dll
- %User Temp%\RarSFX0\ie\msls31.dll
- %User Temp%\RarSFX0\ie\msrating.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\msrating.dll
- %User Temp%\RarSFX0\ie\mstime.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\mstime.dll
- %User Temp%\RarSFX0\ie\support\nlsdl.dll
- %User Temp%\RarSFX0\ie\support\normaliz.dll
- %User Temp%\RarSFX0\ie\occache.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\occache.dll
- %User Temp%\RarSFX0\ie\pdm.dll
- %User Temp%\RarSFX0\ie\pngfilt.dll
- %User Temp%\RarSFX0\kb4019276\SP3QFE\rsaenh.dll
- %User Temp%\RarSFX0\kb4019276\SP3QFE\schannel.dll
- %User Temp%\RarSFX0\kb4019276\SP3QFE\secur32.dll
- %User Temp%\RarSFX0\ie\shdocvw.dll
- %User Temp%\RarSFX0\ie\shlwapi.dll
- %User Temp%\RarSFX0\ie8-kb4486474\spcustom.dll
- %User Temp%\RarSFX0\ie8-kb4486474\update\spcustom.dll
- %User Temp%\RarSFX0\kb4019276\update\spcustom.dll
- %User Temp%\RarSFX0\ie\spmsg.dll
- %User Temp%\RarSFX0\ie8-kb4486474\spmsg.dll
- %User Temp%\RarSFX0\kb4019276\spmsg.dll
- %User Temp%\RarSFX0\ie\sqmapi.dll
- %User Temp%\RarSFX0\ie\update\sqmapi.dll
- %User Temp%\RarSFX0\ie\update\updspapi.dll
- %User Temp%\RarSFX0\ie8-kb4486474\update\updspapi.dll
- %User Temp%\RarSFX0\ie8-kb4486474\updspapi.dll
- %User Temp%\RarSFX0\kb4019276\update\updspapi.dll
- %User Temp%\RarSFX0\ie\url.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\url.dll
- %User Temp%\RarSFX0\ie\urlmon.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\urlmon.dll
- %User Temp%\RarSFX0\ie\vbscript.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\vbscript.dll
- %User Temp%\RarSFX0\ie\vgx.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\vgx.dll
- %User Temp%\RarSFX0\ie\webcheck.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\webcheck.dll
- %User Temp%\RarSFX0\ie\wininet.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\wininet.dll
- %User Temp%\RarSFX0\ie\support\xmllite.dll
- %User Temp%\RarSFX0\ie\xpshims.dll
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\xpshims.dll
- %User Temp%\RarSFX0\kb4019276\SP3QFE\ksecdd.sys
- %User Temp%\RarSFX0\ie\feeddisc.wav
- %User Temp%\RarSFX0\ie\infobar.wav
- %User Temp%\RarSFX0\ie\navstart.wav
- %User Temp%\RarSFX0\ie\popupblk.wav
- %User Temp%\RarSFX0\ie\inetres.adm
- %User Temp%\RarSFX0\ie\update\ie8.cat
- %User Temp%\RarSFX0\kb4019276\update\KB4019276.CAT
- %User Temp%\RarSFX0\ie8-kb4486474\update\KB4486474-IE8.CAT
- %User Temp%\RarSFX0\ie\inetcpl.cpl
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\inetcpl.cpl
- %User Temp%\RarSFX0\ie\ieapfltr.dat
- %User Temp%\RarSFX0\ie\html.iec
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\html.iec
- %User Temp%\RarSFX0\ie\inetcorp.iem
- %User Temp%\RarSFX0\ie\inetset.iem
- %User Temp%\RarSFX0\ie\install.ins
- %User Temp%\RarSFX0\ie\update\update.exe.manifest
- %User Temp%\RarSFX0\ie\msfeeds.mof
- %User Temp%\RarSFX0\ie\msfeedsbs.mof
- %User Temp%\RarSFX0\ie\admparse.dll.mui
- %User Temp%\RarSFX0\ie\advpack.dll.mui
- %User Temp%\RarSFX0\ie\hmmapi.dll.mui
- %User Temp%\RarSFX0\ie\html.iec.mui
- %User Temp%\RarSFX0\ie\icardie.dll.mui
- %User Temp%\RarSFX0\ie\ie4uinit.exe.mui
- %User Temp%\RarSFX0\ie\ieakeng.dll.mui
- %User Temp%\RarSFX0\ie\ieaksie.dll.mui
- %User Temp%\RarSFX0\ie\ieakui.dll.mui
- %User Temp%\RarSFX0\ie\iedkcs32.dll.mui
- %User Temp%\RarSFX0\ie\iedvtool.dll.mui
- %User Temp%\RarSFX0\ie\ieframe.dll.mui
- %User Temp%\RarSFX0\ie\iepeers.dll.mui
- %User Temp%\RarSFX0\ie\iernonce.dll.mui
- %User Temp%\RarSFX0\ie\iertutil.dll.mui
- %User Temp%\RarSFX0\ie\iesetup.dll.mui
- %User Temp%\RarSFX0\ie\ieudinit.exe.mui
- %User Temp%\RarSFX0\ie\ieui.dll.mui
- %User Temp%\RarSFX0\ie\iexplore.exe.mui
- %User Temp%\RarSFX0\ie\inetcpl.cpl.mui
- %User Temp%\RarSFX0\ie\inseng.dll.mui
- %User Temp%\RarSFX0\ie\jscript.dll.mui
- %User Temp%\RarSFX0\ie\jsdbgui.dll.mui
- %User Temp%\RarSFX0\ie\jsdebuggeride.dll.mui
- %User Temp%\RarSFX0\ie\jsprofilercore.dll.mui
- %User Temp%\RarSFX0\ie\jsprofilerui.dll.mui
- %User Temp%\RarSFX0\ie\licmgr10.dll.mui
- %User Temp%\RarSFX0\ie\msfeedsbs.dll.mui
- %User Temp%\RarSFX0\ie\mshta.exe.mui
- %User Temp%\RarSFX0\ie\mshtml.dll.mui
- %User Temp%\RarSFX0\ie\mshtmler.dll.mui
- %User Temp%\RarSFX0\ie\msrating.dll.mui
- %User Temp%\RarSFX0\ie\occache.dll.mui
- %User Temp%\RarSFX0\ie\urlmon.dll.mui
- %User Temp%\RarSFX0\ie\vbscript.dll.mui
- %User Temp%\RarSFX0\ie\webcheck.dll.mui
- %User Temp%\RarSFX0\ie\winfxdocobj.exe.mui
- %User Temp%\RarSFX0\ie\wininet.dll.mui
- %User Temp%\RarSFX0\ie\support\normidna.nls
- %User Temp%\RarSFX0\ie\support\normnfc.nls
- %User Temp%\RarSFX0\ie\support\normnfd.nls
- %User Temp%\RarSFX0\ie\support\normnfkc.nls
- %User Temp%\RarSFX0\ie\support\normnfkd.nls
- %User Temp%\RarSFX0\ie\tdc.ocx
- %User Temp%\RarSFX0\ie8-kb4486474\SP3QFE\tdc.ocx
- %User Temp%\RarSFX0\ie\ie8props.propdesc
- %User Temp%\RarSFX0\ie\icrav03.rat
- %User Temp%\RarSFX0\ie\ticrf.rat
- %User Temp%\RarSFX0\ie\mshtml.tlb
- %User Temp%\RarSFX0\kb4019276\update\update.ver
- %User Temp%\RarSFX0\ie8-kb4486474\update\update.ver
- %User Temp%\RarSFX0\ie\update\update.ver
- %User Temp%\RarSFX0\ie\ieakmmc.chm
- %User Temp%\RarSFX0\ie\ieeula.chm
- %User Temp%\RarSFX0\ie\iesupp.chm
- %User Temp%\RarSFX0\ie\iexplore.chm
- %Windows%\ie8_main.log
- %AppDataLocal%\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{C0149462-E881-11EC-9ABB-000C29E740D2}.dat
- %User Temp%\~DFF0D6614C3AFA0E15.TMP
- %AppDataLocal%\Microsoft\Internet Explorer\Recovery\High\Active\{C0149463-E881-11EC-9ABB-000C29E740D2}.dat
- %User Temp%\~DF5B64D519FE228B4B.TMP
- %User Temp%\CabDA77.tmp
- %User Temp%\TarDA87.tmp
- %AppDataLocalLow%\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico
- %AppDataLocalLow%\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357
- %AppDataLocalLow%\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357
- %AppDataLocal%\Microsoft\Windows\Temporary Internet Files\Content.IE5\7KZJEKTK\127_0_0_1[1].txt
- %AppDataLocal%\Microsoft\Windows\Temporary Internet Files\Content.IE5\7KZJEKTK\127_0_0_1[1].htm
- %AppDataLocal%\Microsoft\Windows\Temporary Internet Files\Content.IE5\NVUI4L47\jquery[1].js
- %AppDataLocal%\Microsoft\Windows\Temporary Internet Files\Content.IE5\NVUI4L47\crosCore.min[1].js
- %AppDataLocal%\Microsoft\Windows\History\History.IE5\MSHist012022061020220611\index.dat
- %AppDataLocal%\Microsoft\Windows\Temporary Internet Files\Content.IE5\7KZJEKTK\getVersion589701c0[1].txt
- %AppDataLocal%\Microsoft\Windows\Temporary Internet Files\Content.IE5\BL7GWO8U\getVersion589701c0[1].htm
- %User Temp%\{Random Characters}.TMP
Step 6
Explorar el equipo con su producto de Trend Micro para eliminar los archivos detectados como PUA.Win32.CHTAX.A En caso de que el producto de Trend Micro ya haya limpiado, eliminado o puesto en cuarentena los archivos detectados, no serán necesarios más pasos. Puede optar simplemente por eliminar los archivos en cuarentena. Consulte esta página de Base de conocimientos para obtener más información.
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