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  FileCryptor.A_11
FileCryptor.A_11 is a Trojan. A Trojan is a program that pretends to have a valid use, but in fact modifies the user's computer in malicious ways. Trojans do not replicate or spread to other computers.

Mutexes created
  • Nothing to report


Directory level activity
  • create - dir - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\
  • create - dir - C:\DOCUME~1
  • create - dir - C:\DOCUME~1\TestMachine
  • create - dir - C:\DOCUME~1\TestMachine\LOCALS~1
  • create - dir - C:\DOCUME~1\TestMachine\LOCALS~1\Temp
  • create - dir - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\nso178.tmp


File level activity
  • delete - file - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\nsu177.tmp
  • write - file - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\noFlying.css
  • write - file - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\jquery.tooltip.css
  • write - file - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\SignUp.css
  • write - file - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\nivo.css
  • write - file - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\global_ie9.css
  • write - file - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\landing-gas-icon.png
  • write - file - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\photo.jpg
  • write - file - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\confidence.fjo
  • delete - file - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\nso178.tmp
  • write - file - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\nso178.tmp\System.dll


Registry level activity
  • write - registry - HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{0932c062-299c-11e2-afd8-806d6172696f}\BaseClass
  • write - registry - HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{0932c060-299c-11e2-afd8-806d6172696f}\BaseClass


Library level activity
  • load - library - KERNEL32
  • load - library - C:\WINDOWS\system32\UXTHEME.dll
  • load - library - C:\WINDOWS\system32\USERENV.dll
  • load - library - C:\WINDOWS\system32\SETUPAPI.dll
  • load - library - C:\WINDOWS\system32\APPHELP.dll
  • load - library - C:\WINDOWS\system32\PROPSYS.dll
  • load - library - C:\WINDOWS\system32\DWMAPI.dll
  • load - library - C:\WINDOWS\system32\CRYPTBASE.dll
  • load - library - C:\WINDOWS\system32\OLEACC.dll
  • load - library - C:\WINDOWS\system32\CLBCATQ.dll
  • load - library - VERSION
  • load - library - SHFOLDER
  • load - library - C:\WINDOWS\system32\SHFOLDER.dll
  • load - library - C:\WINDOWS\system32\rpcss.dll
  • load - library - C:\WINDOWS\system32\uxtheme.dll
  • load - library - uxtheme.dll
  • load - library - ole32.dll
  • load - library - OLE32.DLL
  • load - library - C:\WINDOWS\system32\SHELL32.dll
  • load - library - SETUPAPI.dll
  • load - library - SHELL32.dll
  • load - library - SHELL32
  • load - library - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\nso178.tmp\System.dll
  • load - library - kernel32
  • load - library - advapi32.dll
  • load - library - rsaenh.dll
  • load - library - advapi32
  • load - library - ntdll


Process API calls used
  • ZwMapViewOfSection
  • NtFreeVirtualMemory
  • NtCreateSection
  • CreateProcessInternalW
  • ExitProcess


Registry API calls used
  • RegOpenKeyExW
  • RegQueryValueExW
  • RegCloseKey
  • RegOpenKeyExA
  • RegCreateKeyExW
  • RegSetValueExW
  • RegEnumKeyW
  • NtOpenKey
  • RegQueryValueExA
  • NtQueryValueKey
  • RegCloseKey


System API calls used
  • LdrGetDllHandle
  • LdrGetProcedureAddress
  • LdrLoadDll
  • IsDebuggerPresent
  • LookupPrivilegeValueW
  • LdrLoadDll


Filesystem API calls used
  • NtOpenFile
  • NtQueryInformationFile
  • NtCreateFile
  • FindFirstFileExW
  • CreateDirectoryW
  • DeleteFileW
  • NtReadFile
  • NtSetInformationFile
  • NtWriteFile
  • NtReadFile

Network

UDP source >> destination


    TCP source >> destination



      Domains:
      • NA

      DNS Request:
      • NA

      HTTP Request:
      • NA

      DLL related data
      Number of DLL's imported = 7
      • KERNEL32.dll
      • USER32.dll
      • GDI32.dll
      • SHELL32.dll
      • ADVAPI32.dll
      • COMCTL32.dll
      • ole32.dll


      Relevant Information