dldwcoms.exe

Printer Communication System by Lexmark International (Signed)

Remove dldwcoms.exe
Version:   8.4.18.0
MD5:   dd679baadd4996e41b549a7622b41b77
SHA1:   3c902a51b03ba88126db116202308fdcb23d6e28
SHA256:   7e3271e24f3cb35661ca2ad230d8a3b80adc3b32d8b38ef983f72cfc4eca3918

Overview

dldwcoms.exe runs as a service under the name dldw_device with extensive SYSTEM privileges (full administrator access). 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). This particular version is usually found on Windows 7 Home Premium (6.1.7601.65536).

DetailsDetails

File name:dldwcoms.exe
Product name:Printer Communication System
Typical file path:C:\Windows\System32\dldwcoms.exe
Original name:GN__coms.exe
File version:8.4.18.0
Size:1019.66 KB (1,044,136 bytes)
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
Code language:Microsoft Visual C# / Basic .NET
.NET CLR:Yes
.NET NGENed:No
More details

BehaviorsBehaviors

Service
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
  • dldw_device
Network connections
  • [UDP] listens on port 39023

  • ResourcesResource utilization

    (Note: statistics below are averages based on a minimum sample size of 200 unique participants)
    Averages
     
    CPU
    Total CPU:0.00005678%
    0.028634%
    Kernel CPU:0.00005201%
    0.013761%
    User CPU:0.00000477%
    0.014873%
    Kernel CPU time:190,384 ms/min
    100,923,805ms/min
    CPU cycles:4,084,988/sec
    17,470,203/sec
    Memory
    Private memory:6.49 MB
    21.59 MB
    Private (maximum):4.82 MB
    Private (minimum):936 KB
    Non-paged memory:6.49 MB
    21.59 MB
    Virtual memory:82.14 MB
    140.96 MB
    Virtual memory (peak):84.14 MB
    169.69 MB
    Working set:4.82 MB
    18.61 MB
    Working set (peak):11.18 MB
    37.95 MB
    Page faults:105,627/min
    2,039/min
    I/O
    I/O read transfer:68 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:1.69 KB/sec
    448.09 KB/min
    I/O other operations:519/sec
    1,671/min
    Resource allocations
    Threads:11
    12
    Handles:160
    600

    BehaviorsProcess properties

    Integrety level:System
    Platform:64-bit
    Command line:C:\Windows\System32\dldwcoms.exe -service
    Owner:SYSTEM
    Windows Service
    Display name:dldw_device
    Parent process:services.exe (Services and Controller app by Microsoft)

    ResourcesThreads

    Averages
     
    dldwcoms.exe (main module)
    Total CPU:0.00004654%
    0.272967%
    Kernel CPU:0.00002793%
    0.107585%
    User CPU:0.00001862%
    0.165382%
    CPU cycles:6,984/sec
    5,741,424/sec
    Memory:1.07 MB
    1.16 MB
    dldwhbn3.dll (Printer Communication System)
    Total CPU:0.00003729%
    Kernel CPU:0.00002131%
    User CPU:0.00001598%
    CPU cycles:110,379/sec
    Memory:1.07 MB
    dldwserv.dll (Printer Communication System)
    Total CPU:0.00003729%
    Kernel CPU:0.00002131%
    User CPU:0.00001598%
    CPU cycles:119,207/sec
    Memory:1.61 MB

    Common loaded modules

    These are modules that are typiclaly loaded within the context of this process.

    Windows OS versionsDistribution by Windows OS

    OS versiondistribution
    Windows 7 Home Premium 100.00%
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