Should I block it?

No, this file is 100% safe to run.

Relationships

Parent process
Related files

dldtcoms.exe

Printer Communication System by Lexmark International (Signed)

Remove dldtcoms.exe
Version:   1.233.55.0
MD5:   83c40e549a455843a387a75e112da490
SHA1:   841e639e809fd5c4cddc8ec5a71e58e37352d4c6
SHA256:   4546cd30f6027b709c8057a1d39b3f4a3aed8c8b06cc02a38d1a86de7b66d551

Overview

dldtcoms.exe runs as a service under the name dldt_device with extensive SYSTEM privileges (full administrator access). The file is digitally signed by Lexmark International which was issued by the Thawte Consulting (Pty) Ltd. certificate authority (CA).

DetailsDetails

File name:dldtcoms.exe
Product name:Printer Communication System
Typical file path:C:\Windows\System32\dldtcoms.exe
Original name:GN__coms.exe
File version:1.233.55.0
Size:1020.16 KB (1,044,648 bytes)
Build date:1/30/2008 9:30 AM
Certificate
Issued to:Lexmark International
Authority (CA):Thawte Consulting (Pty) Ltd.
Effective date:Sunday, July 8, 2007
Expiration date:Monday, August 3, 2009
Digital DNA
File packed:No
.NET CLR:No
More details

BehaviorsBehaviors

Service
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
  • 'dldt_device'
Network connections
  • [UDP] listens on port 39043

    • ResourcesResource utilization

    (Note: statistics below are averages based on a minimum sample size of 200 unique participants)
    Averages
     
    CPU
    Total CPU:0.00030609%
    0.028634%
    Kernel CPU:0.00014885%
    0.013761%
    User CPU:0.00015724%
    0.014873%
    Kernel CPU time:83,726 ms/min
    100,923,805ms/min
    CPU cycles:1,085,187/sec
    17,470,203/sec
    Context switches:1/sec
    284/sec
    Memory
    Private memory:136.73 MB
    21.59 MB
    Private (maximum):103.04 MB
    Private (minimum):23.33 MB
    Non-paged memory:136.73 MB
    21.59 MB
    Virtual memory:222.77 MB
    140.96 MB
    Virtual memory (peak):225.5 MB
    169.69 MB
    Working set:39.39 MB
    18.61 MB
    Working set (peak):103.07 MB
    37.95 MB
    Page faults:42,758/min
    2,039/min
    I/O
    I/O other transfer:29.23 KB/sec
    448.09 KB/min
    I/O other operations:812/sec
    1,671/min
    Resource allocations
    Threads:14
    12
    Handles:172
    600

    BehaviorsProcess properties

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

    ResourcesThreads

    Averages
     
    dldtserv.dll (Printer Communication System)
    Total CPU:0.04714800%
    0.272967%
    Kernel CPU:0.03508947%
    0.107585%
    User CPU:0.01205853%
    0.165382%
    CPU cycles:1,054,040/sec
    5,741,424/sec
    Context switches:1/sec
    79/sec
    Memory:1.68 MB
    1.16 MB
    dldthbn3.dll (Printer Communication System)
    Total CPU:0.00001309%
    Kernel CPU:0.00001309%
    User CPU:0.00000000%
    CPU cycles:12,618/sec
    Memory:1.05 MB

    Windows OS versionsDistribution by Windows OS

    OS versiondistribution
    Windows 7 Home Premium 100.00%

    Distribution by countryDistribution by country

    United States installs about 100.00% of Printer Communication System.

    OEM distributionDistribution by PC manufacturer

    PC Manufacturerdistribution
    ASUS 66.67%
    Toshiba 33.33%
    Back to top
    Should I remove It? Clean your PC of unwanted adware, toolbars and bloatware.

    Download it for FREE