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Welcome to the PC Matic 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 ioctlsvc.exe? IoctlSvc.exe?

Vendor:      Prolific Technology
Product:     IoctlSvc Application
Vendor Website:      http://www.prolific.com.tw/eng/product.asp
Last Seen by PC Matic:      No Data

Process is Bad PC Matic has analyzed this process and determined that there is a high likelihood that it is bad.
Process is questionablePC Matic has analyzed this process and determined that the safety of this process is questionable.
Process is goodPC Matic 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: loctlSvc.exe auto detects external (USB) drives and then starts the tray utility.

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


ioctlsvc.exe is known to be a bad process. Learn more about protecting your PC from these bad processes with PC Matic.
ioctlsvc.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.
ioctlsvc.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: 0.40%
Average CPU use for this program: 0%
Average RAM for this program: 1 MB


Program Name MD5 Count
ioctlsvc.exe

MD5 Hashes

# Status MD5 Revision Name Size
1 Status 0x875e4e0661f3a5994df9e5e3a0a4f96b 10/11/2018 4:37:00 PM Unknown 1, 6, 0, 0 IoctlSvc.exe 80 KB
2 Status 0x86b49480d4d9f24bd52976a90171d676 6/10/2016 3:51:00 AM Unknown Unknown IoctlSvc.exe 85 KB
3 Status 0x9b03b2d34d46f88638d51066531d08dc 6/8/2015 1:12:00 AM Unknown 1, 5, 0, 0 IoctlSvc.exe 52 KB
4 Status 0x02193dd56bfd6ad050b2a42358a5ea6c 7/23/2012 8:23:00 PM Unknown Unknown IoctlSvc.exe 80 KB
5 Status 0x7bbcc225cabba2c5e8726357adfdb3b8 6/15/2012 7:00:00 PM Unknown Unknown IoctlSvc.exe 80 KB
6 Status 0xd597e8d5c35cc41d76de5dd6eda2afa1 1/30/2012 3:29:00 AM Unknown 1, 4, 0, 0 IoctlSvc.exe 52 KB
7 Status 0x551f1bfb927ebedc91e56de078f84343 1/21/2012 3:37:00 AM Unknown 1, 3, 0, 0 IoctlSvc.exe 52 KB
8 Status 0xcf1b32717f756beb73ac3834d764bc52 8/18/2011 10:03:00 PM Unknown 1, 0, 0, 0 IoctlSvc.exe 52 KB
9 Status 0xb3d6e25ddf74950de519fc8423160d11 7/7/2011 7:32:00 PM Unknown Unknown IoctlSvc.exe 80 KB
10 Status 0xe406a33046228bd89f0c2db5c172f19c 7/5/2011 1:31:00 PM Unknown Unknown IoctlSvc.exe 85 KB
11 Status 0x7b246d6096cf86e236dfd7e2a42e0eac 3/10/2011 5:30:00 PM Unknown 1, 2, 0, 0 IoctlSvc.exe 52 KB
12 Status 0x193361f9fa0706769abc5ed6cd93a06f 3/30/2010 5:13:00 PM Unknown Unknown IoctlSvc.exe 104 KB
13 Status 0x002d85eaf0af0314fd79c8b653516439 3/12/2010 11:03:00 PM Unknown Unknown IoctlSvc.exe 52 KB
14 Status 0x9ea691ff66f27d778fc3baf918eb9219 1/7/2010 10:10:00 AM Unknown Unknown IoctlSvc.exe 88 KB
15 Status 0xc5e5085b35e23ec0aad86368b400a5d3 12/29/2009 2:32:00 AM Unknown Unknown IoctlSvc.exe 80 KB
16 Status 0x322ae5d5905e3aa95980f95bce0c574d 12/3/2009 7:51:00 PM Unknown Unknown IoctlSvc.exe 88 KB
17 Status 0x97c8d9b3ac659b1e4c01f5ccf546c6c8 11/5/2009 3:27:00 PM Unknown Unknown IoctlSvc.exe 80 KB
18 Status 0x8edb6bd35c250a7d87bee8a93d648830 10/17/2009 8:41:00 AM Unknown Unknown IoctlSvc.exe 88 KB
19 Status 0x3e53ca481a3fefda6aa7a4fdb418c10d 8/12/2009 6:40:00 AM Unknown Unknown IoctlSvc.exe 100 KB
20 Status 0x5441a890211c682b3aef3adce5db433b 8/9/2009 7:51:00 PM Unknown Unknown IoctlSvc.exe 100 KB
21 Status 0xb1de41686719c80cdf7e7c1bc52fa420 8/2/2009 7:34:00 AM Unknown Unknown IoctlSvc.exe 100 KB
22 Status 0xa3e10311434ab3f338671381723fbf36 7/1/2009 2:09:00 PM Unknown Unknown IoctlSvc.exe 100 KB
23 Status 0x256a4be740b1d38db5e6889ac1540c8f 6/16/2009 11:03:00 AM Unknown Unknown IoctlSvc.exe 136 KB
24 Status 0x572bc0eba601cf30a70d435d7b4b9158 6/14/2009 11:21:00 PM Unknown Unknown IoctlSvc.exe 80 KB
25 Status 0x2482f7f708b6682dd5f6decfc803e655 5/26/2009 3:26:00 PM Unknown Unknown IoctlSvc.exe 100 KB


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