Should I block it?
No, this file is 100% safe to run.
Additional versions
Relationships
 PE file structure
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Show functions |
Import table
kernel32.dll
DisableThreadLibraryCalls, InterlockedIncrement, InterlockedDecrement, GetCurrentProcessId, GetCurrentThreadId, GetTickCount, QueryPerformanceCounter, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, GetCurrentProcess, TerminateProcess, InterlockedCompareExchange, Sleep, DecodePointer, EncodePointer, RaiseException, LoadLibraryA, GetLastError, InterlockedExchange, FreeLibrary, GetProcAddress, LocalAlloc, GetSystemTimeAsFileTime
msvcr100.dll
DllMain
Export table
GetFactory
GetObjectCount
userctxt.dll
Oxygen Client by Symantec Corporation (Signed)
| Version: | 4.3.1.14 |
| MD5: | 409a4282b53d8cf731f4a7ee4e178a8d |
| SHA1: | 68652668183388efb477972c5d4d45fbc8d91368 |
| SHA256: | c5b51bd2a045c1f2464467840c94c7a36715155dbcad14c00591063bcbac7ce4 |
What is userctxt.dll?
User Context Plugin is part of Norton Internet Security, a PC program that provides malware prevention and removal during subscription period and uses signatures and heuristics to identify viruses, trojans and other malware. Norton Internet Security features include a email spam filtering, personal firewall, and phishing protection.
About userctxt.dll (from Symantec Corporation)
“Norton Internet Security lets you email, chat and surf the Web without worrying about cybercriminals ripping you off. It delivers protection from online dangers without sacrificing performance. It g”
Details
| File name: | userctxt.dll |
| Publisher: | Symantec Corporation |
| Product name: | Oxygen Client |
| Description: | User Context Plugin |
| Typical file path: | C:\Program Files\norton internet security\engine\20.1.0.24\userctxt.dll |
| Original name: | UserCtxt.exe |
| File version: | 4.3.1.14 |
| Product version: | 4.3 |
| Size: | 27.8 KB (28,464 bytes) |
| Certificate |
| Issued to: | Symantec Corporation |
| Authority (CA): | VeriSign |
| Expiration date: | Saturday, November 23, 2013 |
| Digital DNA |
| PE subsystem: | Windows GUI |
| File packed: | No |
| Code language: | Microsoft Visual C++ 10.0 |
| .NET CLR: | No |
More details
Programs
The following program will install this file
“Basic antivirus protection that stops viruses and spyware, so you can safely go online and share. Five patented layers of protection quickly and accurately detect and eliminate viruses and spyware. Protects your privacy and prevents your passwords and identity from being stolen when you surf the Web. Deep clean your PC – our powerful Threat-Removal Layer targets and scrubs out aggressive, hard-to-remove infections that less sophisticate...”
Distribution by Windows OS
| OS version | distribution |
| Windows 7 Home Premium |
31.00% |
|
| Windows 8 |
22.00% |
|
| Windows 8 Pro |
8.50% |
|
| Windows Vista Home Premium |
8.00% |
|
| Windows 7 Ultimate |
6.50% |
|
| Microsoft Windows XP |
6.00% |
|
| Windows 8.1 |
3.50% |
|
| Windows 7 Professional |
3.50% |
|
| Windows 8.1 Pro |
2.50% |
|
| Windows 8 Pro with Media Center |
2.00% |
|
| Windows 8 Enterprise |
1.50% |
|
| Windows 7 Home Basic |
1.50% |
|
| Windows Se7en Titan |
0.50% |
|
| Windows Developer Preview |
0.50% |
|
| Windows 8 Single Language |
0.50% |
|
| Windows Vista Business |
0.50% |
|
| Windows 7 Ultimate N |
0.50% |
|
| Windows 7 Starter |
0.50% |
|
| Windows Vista Home Basic |
0.50% |
|
Distribution by country
United States installs about 66.83% of Oxygen Client.
Distribution by PC manufacturer
| PC Manufacturer | distribution |
| Hewlett-Packard |
26.67% |
|
| Toshiba |
25.71% |
|
| Acer |
13.33% |
|
| Dell |
10.48% |
|
| ASUS |
7.62% |
|
| GIGABYTE |
4.76% |
|
| Sony |
3.81% |
|
| MSI |
1.90% |
|
| American Megatrends |
1.90% |
|
| Intel |
1.90% |
|
| Samsung |
0.95% |
|
| Lenovo |
0.95% |
|
