Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

9.2.33.0 26.67%
9.2.33.0 73.33%
(Note, Lexmark International 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
InitializeSecurityDescriptor, RegEnumValueA, RegCreateKeyExA, RegEnumKeyExA, RegDeleteKeyA, RegSetValueExA, RegDeleteValueA, RegOpenKeyExA, RegQueryValueExA, RegCloseKey, AllocateAndInitializeSid, FreeSid, SetKernelObjectSecurity, GetSecurityDescriptorDacl, SetSecurityInfo, InitializeAcl, AddAccessAllowedAce, CloseServiceHandle, QueryServiceStatus, ControlService, OpenServiceA, OpenSCManagerA, StartServiceA, SetSecurityDescriptorDacl, IsValidSid, GetLengthSid, GetAce
kernel32.dll
FormatMessageA, WideCharToMultiByte, MultiByteToWideChar, InitializeCriticalSection, DeleteCriticalSection, EnterCriticalSection, LeaveCriticalSection, DeleteFileA, GetWindowsDirectoryA, GetCurrentThreadId, WriteFile, SetFilePointer, GetFileSize, CreateFileA, GetCurrentProcessId, GetLocalTime, SetLastError, ExpandEnvironmentStringsA, GetCurrentProcess, GetVersionExA, GetExitCodeProcess, WaitForSingleObject, SetPriorityClass, CreateProcessA, SetThreadPriority, SetEvent, ResetEvent, CreateEventA, OpenEventA, ReleaseMutex, CreateMutexA, lstrcpynA, lstrcatA, lstrcpyA, GetComputerNameA, DisconnectNamedPipe, FlushFileBuffers, WaitForMultipleObjects, GetOverlappedResult, ReadFile, ConnectNamedPipe, CreateNamedPipeA, WaitNamedPipeA, InterlockedIncrement, InterlockedExchange, TerminateProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, RaiseException, RtlUnwind, HeapFree, HeapAlloc, GetProcessHeap, GetStartupInfoA, ExitThread, CreateThread, LCMapStringA, LCMapStringW, GetCPInfo, ExitProcess, TlsGetValue, TlsAlloc, TlsSetValue, TlsFree, HeapSize, GetACP, GetOEMCP, GetStdHandle, FreeEnvironmentStringsA, GetEnvironmentStrings, FreeEnvironmentStringsW, GetEnvironmentStringsW, SetHandleCount, GetFileType, HeapDestroy, HeapCreate, VirtualFree, QueryPerformanceCounter, GetSystemTimeAsFileTime, VirtualAlloc, HeapReAlloc, GetConsoleCP, GetConsoleMode, GetLocaleInfoA, GetStringTypeA, GetStringTypeW, GetUserDefaultLCID, EnumSystemLocalesA, IsValidLocale, IsValidCodePage, WriteConsoleA, GetConsoleOutputCP, WriteConsoleW, SetStdHandle, GetLocaleInfoW, CreateFileW, SetEndOfFile, GetCommandLineA, TerminateThread, CloseHandle, GetModuleFileNameA, GetSystemDirectoryA, GetTickCount, Sleep, GetModuleHandleA, LoadLibraryA, GetProcAddress, GetLastError, InterlockedDecrement, FreeLibrary
user32.dll
SendMessageA, FindWindowA
winspool.drv
DeleteMonitorA

lxeacoms.exe

Printer Communication System by Lexmark International (Signed)

Remove lxeacoms.exe
Version:   9.2.33.0
MD5:   952632ff5c7ef97fa91adec3d4f5001b
SHA1:   88e9783c578e06fc7cf50ca06229d8f73aba7588
SHA256:   04b732f18b005fcc892dc69121367682db5d3cdd6dabeb7655f079177174ff2d

Overview

lxeacoms.exe runs as a service under the name lxea_device with extensive SYSTEM privileges (full administrator access). It has been configured with a firewall exception which allows both inbound and outbound network communication without being blocked. The assembly utilizes the .NET run-time framework (which is required to be installed on the PC). The file is digitally signed by Lexmark International which was issued by the Thawte Consulting (Pty) Ltd. certificate authority (CA).

DetailsDetails

File name:lxeacoms.exe
Product name:Printer Communication System
Typical file path:C:\Windows\System32\lxeacoms.exe
Original name:GN__coms.exe
File version:9.2.33.0
Size:1 MB (1,052,328 bytes)
Certificate
Issued to:Lexmark International
Authority (CA):Thawte Consulting (Pty) Ltd.
Expiration date:Friday, April 8, 2011
Digital DNA
File packed:No
Code language:Microsoft Visual C# / Basic .NET
.NET CLR:Yes
.NET NGENed:No
More details

BehaviorsBehaviors

Services
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
  • 'lxea_device'
Windows firewall allowed programs
Exceptions allow programs to access to the Internet through an outbound connections
  • Firewall exception for 'C:\WINDOWS\system32\lxeacoms.exe'

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00003606%
0.028634%
Kernel CPU:0.00002230%
0.013761%
User CPU:0.00001375%
0.014873%
Kernel CPU time:172,054 ms/min
100,923,805ms/min
CPU cycles:912,919/sec
17,470,203/sec
Memory
Private memory:2.79 MB
21.59 MB
Private (maximum):7.14 MB
Private (minimum):3.76 MB
Non-paged memory:2.79 MB
21.59 MB
Virtual memory:54.08 MB
140.96 MB
Virtual memory (peak):65.47 MB
169.69 MB
Working set:3.93 MB
18.61 MB
Working set (peak):9.29 MB
37.95 MB
Page faults:49,250/min
2,039/min
I/O
I/O read transfer:69 Bytes/sec
1.02 MB/min
I/O read operations:2/sec
343/min
I/O write transfer:40 Bytes/sec
274.99 KB/min
I/O write operations:2/sec
227/min
I/O other transfer:291 Bytes/sec
448.09 KB/min
I/O other operations:110/sec
1,671/min
Resource allocations
Threads:7
12
Handles:113
600

BehaviorsProcess properties

Integrety level:System
Platform:64-bit
Command line:C:\Windows\System32\lxeacoms.exe -service
Owner:SYSTEM
Windows Service
Service name:lxea_device
Type:Win32OwnProcess, InteractiveProcess
Parent process:services.exe (Services and Controller app by Microsoft)

ResourcesThreads

Averages
 
lxeacoms.exe (main module)
Total CPU:0.00011350%
0.272967%
Kernel CPU:0.00006810%
0.107585%
User CPU:0.00004540%
0.165382%
CPU cycles:7,436/sec
5,741,424/sec
Memory:1.07 MB
1.16 MB
lxeaserv.dll (Printer Communication System)
Total CPU:0.00008517%
Kernel CPU:0.00003407%
User CPU:0.00005110%
CPU cycles:42,738/sec
Memory:1.58 MB

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Ultimate 33.33%
Windows 7 Home Premium 26.67%
Microsoft Windows XP 20.00%
Windows Vista Home Premium 13.33%
Windows 8 Release Preview 6.67%

Distribution by countryDistribution by country

United States installs about 40.00% of Printer Communication System.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 50.00%
Hewlett-Packard 30.00%
Sony 20.00%
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