Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

f3840 0.27%
1b89c 1.51%
6b220 0.14%
a0ff4 48.83%
89525 14.54%
b2d01 16.32%
96efe 17.70%
2665e 0.14%
2bfdf 0.41%
71a9a 0.14%
(Note, RealNetworks publishes each variation of this file with the same version, but the hashes are unique.)

Relationships

Parent process
Related files

PE structurePE file structure

Show functions
Import table
advapi32.dll
RegQueryValueExA, CloseServiceHandle, CreateServiceA, OpenSCManagerA, DeleteService, OpenServiceA, SetServiceStatus, RegisterServiceCtrlHandlerA, StartServiceCtrlDispatcherA, RegCreateKeyExA, RegNotifyChangeKeyValue, RegOpenKeyExA, RegCloseKey, RegSetValueExA, RegDeleteKeyA, RegOpenKeyExW, RegQueryValueExW
kernel32.dll
HeapSize, InitializeCriticalSectionAndSpinCount, DeleteCriticalSection, GetProcessHeap, LeaveCriticalSection, HeapReAlloc, HeapFree, HeapAlloc, HeapDestroy, GetSystemTimeAsFileTime, GetCurrentProcessId, GetCurrentThreadId, QueryPerformanceCounter, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, TerminateProcess, DecodePointer, EncodePointer, HeapSetInformation, InterlockedCompareExchange, Sleep, InterlockedExchange, GetEnvironmentVariableA, GetCurrentProcess, FindResourceExW, FindResourceW, LoadResource, LockResource, SizeofResource, GetTickCount, GetFileAttributesA, WaitForMultipleObjects, MoveFileA, lstrlenW, WideCharToMultiByte, lstrlenA, EnterCriticalSection, MultiByteToWideChar, LoadLibraryA, GetProcAddress, FreeLibrary, GetLastError, RaiseException, lstrcmpiA, CreateEventA, WaitForSingleObject, CloseHandle, SetEvent, GetModuleFileNameA, InitializeCriticalSection
msvcr100.dll
DllMain
msvcr90.dll
DllMain
ole32.dll
CoInitialize, CoUninitialize
shell32.dll
SHGetFolderPathW, SHCreateDirectoryExW, SHFileOperationW
shlwapi.dll
PathAppendW
user32.dll
GetSystemMetrics, CharNextA

rndlresolversvc.exe

By RealNetworks (Signed)

Remove rndlresolversvc.exe
MD5:   2bfdfe9d19ae4a0cdd07291545d0c2a7
SHA1:   4dc2f74f395543aade9b1ace0daf371124a01bc3

Overview

rndlresolversvc.exe runs as a service under the name RealNetworks Downloader Resolver Service with extensive SYSTEM privileges (full administrator access). The file is digitally signed by RealNetworks which was issued by the Thawte certificate authority (CA).

DetailsDetails

File name:rndlresolversvc.exe
Typical file path:C:\Program Files\realnetworks\realdownloader\rndlresolversvc.exe
Size:38.64 KB (39,568 bytes)
Build date:4/7/2014 2:00 AM
Certificate
Issued to:RealNetworks
Authority (CA):Thawte
Effective date:Tuesday, March 8, 2011
Digital DNA
PE subsystem:Windows Console
File packed:No
Code language:Microsoft Visual C++ 10.0
.NET CLR:No
More details

BehaviorsBehaviors

Service
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
  • 'RealNetworks Downloader Resolver Service'

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00001155%
0.028634%
Kernel CPU:0.00000784%
0.013761%
User CPU:0.00000371%
0.014873%
Kernel CPU time:39 ms/min
100,923,805ms/min
CPU cycles:546/sec
17,470,203/sec
Memory
Private memory:1.16 MB
21.59 MB
Private (maximum):3.75 MB
Private (minimum):2.31 MB
Non-paged memory:1.16 MB
21.59 MB
Virtual memory:41.35 MB
140.96 MB
Virtual memory (peak):43.21 MB
169.69 MB
Working set:2.46 MB
18.61 MB
Working set (peak):3.78 MB
37.95 MB
Page faults:1,066/min
2,039/min
I/O
I/O other transfer:0 Bytes/sec
448.09 KB/min
I/O other operations:1/sec
1,671/min
Resource allocations
Threads:4
12
Handles:76
600

BehaviorsProcess properties

Integrety level:System
Platform:64-bit
Command line:"C:\Program Files\realnetworks\realdownloader\rndlresolversvc.exe"
Owner:SYSTEM
Windows Service
Service name:RealNetworks Downloader Resolver Service
Description:“Manage different Downloader versions in RealNetworks' products.”
Type:Win32OwnProcess
Parent process:services.exe (Services and Controller app by Microsoft)

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 33.50%
Windows 7 Ultimate 19.50%
Microsoft Windows XP 14.50%
Windows 7 Professional 5.50%
Windows 8 4.00%
Windows 8.1 4.00%
Windows 8 Pro 3.50%
Windows Vista Home Premium 3.50%
Windows 7 Home Basic 3.00%
Windows 8 Enterprise 2.00%
Windows 8 Enterprise N 1.00%
Windows 8 Enterprise Evaluation 1.00%
Windows 7 Starter 1.00%
Windows 8 Single Language 1.00%
Windows Se7en Titan 1.00%
Windows Vista Home Basic 1.00%
Windows Vista Business 1.00%

Distribution by countryDistribution by country

United States installs about 40.91% of rndlresolversvc.exe.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 25.83%
Hewlett-Packard 15.50%
Lenovo 13.28%
Toshiba 8.12%
Sony 7.38%
Acer 7.01%
GIGABYTE 6.27%
ASUS 5.90%
Compaq 4.43%
Intel 1.48%
Sahara 1.48%
NEC 1.48%
American Megatrends 1.11%
Samsung 0.74%
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