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Running, Malicious, Unwanted, Memory Hogs

Welcome to the PC Pitstop Process Library. We maintain an extensive list of common processes running on today’s PCs. Within this library you can learn more about the processes running on your machine.

Process Library Detail

What is pdengine.exe? PerfectDisk?

Vendor:      Raxco Software
Product:     
Vendor Website:      http://www.raxco.com/
Last Seen by PC Pitstop:      No Data

Process is Bad PC Pitstop has analyzed this process and determined that there is a high likelihood that it is bad.
Process is questionablePC Pitstop has analyzed this process and determined that the safety of this process is questionable.
Process is goodPC Pitstop has analyzed this process and determined that there is a high likelihood that it is good.
Process is goodThis process is a Microsoft or Windows process, but many viruses use this file name to escape notice.

Purpose: PDEngine.exe is the Perfect Disk defragmentation utility.

pdengine.exe is a user invoked program and a normal part of PC operations. No action required.


pdengine.exe is known to be a bad process. Learn more about protecting your PC from these bad processes with PC Matic.
pdengine.exe could be a harmful process. Learn more about protecging your PC from these potential harmful processes with PC Matic.
This information brought to you by PC Matic. PC Matic's real-time protection, Super Shield, blocks ALL bad and unknown threats to keep your PC secure.
pdengine.exe is a Microsoft or Windows process but some versions of this exe carry viruses.
Learn more about protecting yourself from bad versions of this file with PC Matic.

Percentage of recently scanned PC's with this process running: 0.11%
Average CPU use for this program: 0%
Average RAM for this program: 10 MB


Program Name MD5 Count
pdengine.exe

MD5 Hashes

# Status MD5 Revision Name Size
1 Status 0x615aa92539b09fc1fe8ed373c31c5d20 9/5/2017 3:15:00 AM Unknown Unknown PerfectDisk 1009 KB
2 Status 0x9fef9a1c5d958fca6fbe20135119c28e 5/26/2017 2:22:00 AM Unknown Unknown PerfectDisk 2256 KB
3 Status 0x453f7ee89750f7585cd5b603ab111a06 4/2/2017 8:20:00 PM Unknown Unknown PerfectDisk 1009 KB
4 Status 0x0ce9fa01e53840e7bf8ae481edc35411 8/12/2016 9:02:00 AM Unknown Unknown PerfectDisk 2067 KB
5 Status 0xc94fd87b9398f91811a68be6717f6812 2/29/2016 4:19:00 PM Unknown Unknown PerfectDisk 2138 KB
6 Status 0xc2c24837b34658f2d32328757dc22878 10/1/2015 10:26:00 AM Unknown Unknown PerfectDisk 2213 KB
7 Status 0xe1ee0e44f31c8b445e26ceb6895e058c 3/27/2015 1:50:00 PM Unknown Unknown PerfectDisk 2194 KB
8 Status 0xbd545f5a6de2b025df03e387eef59e2e 3/17/2015 7:01:00 PM Unknown 8, 0, 0, 35 PerfectDisk 589 KB
9 Status 0xa0a36b4827bbfc030663664ee945ef6a 2/17/2015 1:50:00 AM Unknown 8, 0, 0, 30 PerfectDisk 553 KB
10 Status 0x24789d5e19bbbe02551ebba59f36080b 12/21/2014 12:01:00 AM Unknown 8, 0, 0, 67 PerfectDisk 717 KB
11 Status 0x66adbb20085bb9378ecc6211716360db 11/29/2014 8:14:00 AM Unknown Unknown PerfectDisk 2067 KB
12 Status 0xef96be5e0db97ae7ed4b225c056c7755 11/2/2014 12:58:00 AM Unknown Unknown PerfectDisk 2115 KB
13 Status 0x4197eea1e155524acf6585884fde621c 10/12/2014 2:54:00 PM Unknown 8, 0, 0, 64 PerfectDisk 717 KB
14 Status 0xe3b9ad125fb87bdd99b271a6da065f60 9/2/2014 5:48:00 PM Unknown Unknown PerfectDisk 1441 KB
15 Status 0xf10b9417f2fb8fc9bad241ef390ca609 9/1/2014 3:00:00 AM Unknown Unknown PerfectDisk 1441 KB
16 Status 0xb5838b97235014d5378b80ed05d4ef30 8/21/2014 5:54:00 AM Unknown Unknown PerfectDisk 1009 KB
17 Status 0xd87fd45eab15266372adcebf2ca6a1f4 8/9/2014 2:15:00 PM Unknown Unknown PerfectDisk 1465 KB
18 Status 0x912b337d680ec57ec4bf8dddeafb69df 12/20/2013 12:06:00 AM Unknown Unknown PerfectDisk 2138 KB
19 Status 0x4fee2cc07b7e21260f989e165ae740e5 6/17/2012 12:13:00 AM Unknown Unknown PerfectDisk 2079 KB
20 Status 0xdc4ff4fb444391fbf2a00205ba78d57b 3/1/2012 7:49:00 PM Unknown Unknown PerfectDisk 2068 KB
21 Status 0xa54b37b101dd1d5f1c58c6d0141111ae 2/5/2012 5:01:00 PM Unknown Unknown PerfectDisk 2062 KB
22 Status 0x3719de4180e251ab91d8c183f2d949bf 2/2/2012 5:33:00 PM Unknown Unknown PerfectDisk 1009 KB
23 Status 0x7875fbc6bafc0e82b01d0940c4953670 2/1/2012 10:53:00 PM Unknown Unknown PerfectDisk 2068 KB
24 Status 0x959126bf851ca0dd3096752f501bcad5 1/21/2012 9:24:00 PM Unknown Unknown PerfectDisk 721 KB
25 Status 0x5ef2e69eff0f5001210f329aaaaf58a0 1/17/2012 2:38:00 AM Unknown 7, 0, 0, 42 PerfectDisk 472 KB


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