Technical Information
Malicious functions:
To complicate detection of its presence in the operating system,
forces the system hide from view:
- hidden files
Creates and executes the following:
- %TEMP%\nsw5.tmp\ns16.tmp REG.EXE DELETE "HKLM\Software\Microsoft\Windows\CurrentVersion\Uninstall\RemoteZilla-Server" /f
- %TEMP%\nsw5.tmp\ns17.tmp cmd.exe /C del /P /Q "\RZ.txt"
- %TEMP%\nsw5.tmp\ns18.tmp cmd.exe /C RMDIR /S /Q "%TEMP%\RZTmp1"
- %TEMP%\nsw5.tmp\ns13.tmp REG.EXE DELETE "HKLM\SYSTEM\CurrentControlSet\Control\SafeBoot\Network\RZ_Service" /f
- %TEMP%\nsw5.tmp\ns14.tmp "netsh.exe" firewall delete allowedprogram "<Current directory>\RemoteZilla.exe" ALL
- %TEMP%\nsw5.tmp\ns15.tmp "netsh.exe" firewall delete allowedprogram "<Current directory>\RemoteZilla.exe" CURRENT
- %TEMP%\nsw5.tmp\ns19.tmp cmd.exe /C RMDIR /S /Q "%TEMP%\RZTmp2"
- %TEMP%\nsw5.tmp\ns1D.tmp cmd.exe /C RMDIR /S /Q "%TEMP%\RZTmp2"
- %TEMP%\nsw5.tmp\ns1E.tmp cmd.exe /C RMDIR /S /Q "<Current directory>"
- %TEMP%\nsw5.tmp\ns1F.tmp cmd.exe /C RMDIR /S /Q ""
- %TEMP%\nsw5.tmp\ns1A.tmp cmd.exe /C RMDIR /S /Q ""
- %TEMP%\nsw5.tmp\ns1B.tmp cmd.exe /C del /P /Q "\RZ.txt"
- %TEMP%\nsw5.tmp\ns1C.tmp cmd.exe /C RMDIR /S /Q "%TEMP%\RZTmp1"
- %TEMP%\nsw5.tmp\ns12.tmp REG.EXE DELETE "HKLM\SYSTEM\CurrentControlSet\Control\SafeBoot\Network\RZ_Service\Enum" /f
- %TEMP%\nsw5.tmp\ns8.tmp "net.exe" stop RZ_Service
- %TEMP%\nsw5.tmp\ns9.tmp "tskill.exe" RZHelper
- %TEMP%\nsw5.tmp\nsA.tmp "taskkill.exe" /F /IM RZHelper.exe /T
- %TEMP%\A~ADVANTIGu_.exe _?=<Current directory>\
- %TEMP%\nsw5.tmp\ns6.tmp "sc.exe" delete RZ_Service
- %TEMP%\nsw5.tmp\ns7.tmp "sc.exe" delete RZ_CAD
- %TEMP%\nsw5.tmp\nsB.tmp "tskill.exe" RemoteZilla
- %TEMP%\nsw5.tmp\nsF.tmp REG.EXE DELETE "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RZExe" /f
- %TEMP%\nsw5.tmp\ns10.tmp REG.EXE DELETE "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RZHelper" /f
- %TEMP%\nsw5.tmp\ns11.tmp REG.EXE DELETE "HKLM\SYSTEM\CurrentControlSet\Control\SafeBoot\Network\RZ_Service\Security" /f
- %TEMP%\nsw5.tmp\nsC.tmp "taskkill.exe" /F /IM RemoteZilla.exe /T
- %TEMP%\nsw5.tmp\nsD.tmp REG.EXE DELETE "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\RZ-Hidden" /f
- %TEMP%\nsw5.tmp\nsE.tmp REG.EXE DELETE "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\RZ-ShowSuperHidden" /f
Executes the following:
- <SYSTEM32>\reg.exe DELETE "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RZExe" /f
- <SYSTEM32>\reg.exe DELETE "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RZHelper" /f
- <SYSTEM32>\reg.exe DELETE "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\RZ-Hidden" /f
- <SYSTEM32>\reg.exe DELETE "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\RZ-ShowSuperHidden" /f
- <SYSTEM32>\reg.exe DELETE "HKLM\SYSTEM\CurrentControlSet\Control\SafeBoot\Network\RZ_Service" /f
- <SYSTEM32>\reg.exe DELETE "HKLM\Software\Microsoft\Windows\CurrentVersion\Uninstall\RemoteZilla-Server" /f
- <SYSTEM32>\reg.exe DELETE "HKLM\SYSTEM\CurrentControlSet\Control\SafeBoot\Network\RZ_Service\Security" /f
- <SYSTEM32>\reg.exe DELETE "HKLM\SYSTEM\CurrentControlSet\Control\SafeBoot\Network\RZ_Service\Enum" /f
- <SYSTEM32>\net.exe stop RZ_Service
- <SYSTEM32>\net1.exe stop RZ_Service
- <SYSTEM32>\sc.exe delete RZ_Service
- <SYSTEM32>\sc.exe delete RZ_CAD
- <SYSTEM32>\tskill.exe RemoteZilla
- <SYSTEM32>\taskkill.exe /F /IM RemoteZilla.exe /T
- <SYSTEM32>\tskill.exe RZHelper
- <SYSTEM32>\taskkill.exe /F /IM RZHelper.exe /T
Modifies file system :
Creates the following files:
- %TEMP%\nsw5.tmp\ns16.tmp
- %TEMP%\nsw5.tmp\ns15.tmp
- %TEMP%\nsw5.tmp\ns17.tmp
- <Current directory>\RZ.txt
- %TEMP%\nsw5.tmp\ns12.tmp
- %TEMP%\nsw5.tmp\ns11.tmp
- %TEMP%\nsw5.tmp\ns14.tmp
- %TEMP%\nsw5.tmp\ns13.tmp
- %TEMP%\nsw5.tmp\ns1D.tmp
- %TEMP%\nsw5.tmp\ns1C.tmp
- %TEMP%\nsw5.tmp\ns1F.tmp
- %TEMP%\nsw5.tmp\ns1E.tmp
- %TEMP%\nsw5.tmp\ns19.tmp
- %TEMP%\nsw5.tmp\ns18.tmp
- %TEMP%\nsw5.tmp\ns1B.tmp
- %TEMP%\nsw5.tmp\ns1A.tmp
- %TEMP%\nsw5.tmp\ns6.tmp
- %TEMP%\nsw5.tmp\nsExec.dll
- %TEMP%\nsw5.tmp\ns8.tmp
- %TEMP%\nsw5.tmp\ns7.tmp
- %TEMP%\A~ADVANTIGu_.exe
- %TEMP%\nsh2.tmp
- C:\RZ.txt
- %TEMP%\nso4.tmp
- %TEMP%\nsw5.tmp\nsE.tmp
- %TEMP%\nsw5.tmp\nsD.tmp
- %TEMP%\nsw5.tmp\ns10.tmp
- %TEMP%\nsw5.tmp\nsF.tmp
- %TEMP%\nsw5.tmp\nsA.tmp
- %TEMP%\nsw5.tmp\ns9.tmp
- %TEMP%\nsw5.tmp\nsC.tmp
- %TEMP%\nsw5.tmp\nsB.tmp
Deletes the following files:
- %TEMP%\nsw5.tmp\ns17.tmp
- %TEMP%\nsw5.tmp\ns18.tmp
- %TEMP%\nsw5.tmp\ns19.tmp
- C:\RZ.txt
- %TEMP%\nsw5.tmp\ns15.tmp
- %TEMP%\nsw5.tmp\ns16.tmp
- <Current directory>\RZ.txt
- %TEMP%\nsw5.tmp\ns1E.tmp
- %TEMP%\nsw5.tmp\ns1F.tmp
- %TEMP%\nsw5.tmp\nsExec.dll
- %TEMP%\nsw5.tmp\ns1D.tmp
- %TEMP%\nsw5.tmp\ns1A.tmp
- %TEMP%\nsw5.tmp\ns1B.tmp
- %TEMP%\nsw5.tmp\ns1C.tmp
- %TEMP%\nsw5.tmp\ns14.tmp
- %TEMP%\nsw5.tmp\nsA.tmp
- %TEMP%\nsw5.tmp\nsB.tmp
- %TEMP%\nsw5.tmp\nsC.tmp
- %TEMP%\nsw5.tmp\ns9.tmp
- %TEMP%\nsw5.tmp\ns6.tmp
- %TEMP%\nsw5.tmp\ns7.tmp
- %TEMP%\nsw5.tmp\ns8.tmp
- %TEMP%\nsw5.tmp\ns11.tmp
- %TEMP%\nsw5.tmp\ns12.tmp
- %TEMP%\nsw5.tmp\ns13.tmp
- %TEMP%\nsw5.tmp\ns10.tmp
- %TEMP%\nsw5.tmp\nsD.tmp
- %TEMP%\nsw5.tmp\nsE.tmp
- %TEMP%\nsw5.tmp\nsF.tmp
Deletes itself.
Miscellaneous:
Searches for the following windows:
- ClassName: '' WindowName: ''
- ClassName: 'SysListView32' WindowName: ''
- ClassName: '#32770' WindowName: ''
