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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 ctfmon.exe? Speech?

Vendor:      Microsoft
Product:     Windows
Vendor Website:     
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: ctfmon.exe supports speech input in Windows/Office.
In Office this process has been known to consume significant resources, especially processor time, if it is not configured correctly or is turned on by accident.
If you are not using this, is safe to disable it.

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


ctfmon.exe is known to be a bad process. Learn more about protecting your PC from these bad processes with PC Matic.
ctfmon.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.
ctfmon.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: 19.76%
Average CPU use for this program: 0%
Average RAM for this program: 2 MB


Program Name MD5 Count
ctfmon.exe

MD5 Hashes

# Status MD5 Info Signed Day Week Month Threat info
1 Status 0x920edcb0e05351b1de752aee3b2ffa18 8/28/2018 0 0 0 Not Applicable
2 Status 0x5b7bb124e2066421e3491ebcb1f90793 8/28/2018 0 0 0 Not Applicable
3 Status 0xc512cb53a00cebb171b2ffc49a85f95d 8/28/2018 0 0 0 Not Applicable
4 Status 0xe020bf4b6b56d0b060b8f6cb65fbb293 8/25/2018 0 0 0 Not Applicable
5 Status 0x5a41abc9c224df56d457fbadee50d210 8/23/2018 0 0 0 Not Applicable
6 Status 0x44a23969244da9d90ac46b6879dfe6e2 8/15/2018 0 0 12 Not Applicable
7 Status 0x22bfd03df51065a9ed8d17f8fb72296b 8/15/2018 0 0 598 Not Applicable
8 Status 0xe6735d6e15457e06fede517051af0d70 8/15/2018 0 0 3 Not Applicable
9 Status 0x4a3cdcef8ed41b221f3dbef5792fb52d 8/15/2018 0 0 415 Not Applicable
10 Status 0x9013b445eb4df6a0b2ed2d049a370dbd 8/15/2018 0 0 179 Not Applicable
11 Status 0x5f1d5f88303d4a4dbc8e5f97ba967cc3 8/15/2018 0 0 3529 Not Applicable
12 Status 0x42b6a94dd747df2b5f628a2752e62a98 8/15/2018 0 0 4383 Not Applicable
13 Status 0x1833fb3042facc2b3bc7b8edc29dfb2a 8/15/2018 0 0 3346 Not Applicable
14 Status 0x7978b91b70462045b01f114223fa5871 8/15/2018 0 0 54 Not Applicable
15 Status 0x9929d83891b1c86f4e12c0c90bd8632e 8/15/2018 0 0 218 Not Applicable
16 Status 0xbb38581a13b7265cf4e62741955e7457 8/15/2018 0 0 25 Not Applicable
17 Status 0x8818ee0dc3d3f21dbd975b489b8b78cb 8/15/2018 0 0 17 Not Applicable
18 Status 0xe551f4e20262db7abf1684109d313cc7 8/15/2018 0 0 35 Not Applicable
19 Status 0x0736280c07ac05fbfebc24d893acf0d7 8/15/2018 0 0 667483 Not Applicable
20 Status 0xc0bf9642414909dafd72f3f2f5dc1a7d 8/15/2018 0 0 20626 Not Applicable
21 Status 0xd4daf47fbf707b23b874de6f139cb0c7 8/15/2018 0 0 5361439 Not Applicable
22 Status 0x12764c4ec54842d1790bd8fa91033268 8/15/2018 0 0 134503 Not Applicable
23 Status 0xdfc8aea8d4df257aa7a3f1d0b0bdbeef 8/15/2018 0 0 89 Not Applicable
24 Status 0x49ca5caa09a9be28dcd7c2eb112d835b 8/15/2018 0 0 100 Not Applicable
25 Status 0x0f838538cd5bfe8182a7397c71b2b1a8 8/15/2018 0 0 45 Not Applicable
26 Status 0x38069090310ded90d494f05e48034872 8/15/2018 0 0 40 Not Applicable
27 Status 0x731ae929867f67e7cb8c5195342b5643 8/15/2018 0 0 8 Not Applicable
28 Status 0xa787fb3cb53b45b393b9a7a288a209e0 8/14/2018 0 0 34 Not Applicable
29 Status 0xf39e1b64ab1b0f82391399367ec7f010 8/14/2018 0 0 2 Not Applicable
30 Status 0x24232996a38c0b0cf151c2140ae29fc8 8/12/2018 0 0 2 Not Applicable
31 Status 0x29656b9e6b04c85e7bf4018b6844be28 8/12/2018 0 0 4 Not Applicable
32 Status 0xc234cd59851ad1b5bf84b36ab64ec43a 8/11/2018 0 0 20 Not Applicable
33 Status 0xa3f00130a3177af0a263ae640dfcfe4c 8/10/2018 0 0 48 Not Applicable
34 Status 0x068ede8855a7b60d1a46fe91a85e3ec2 8/10/2018 0 0 5 Not Applicable
35 Status 0x1ee235f60dbd2bb1176e23d8837a4cbd 8/10/2018 0 0 34 Not Applicable
36 Status 0x0fa9251341cdb44982337def21464a58 8/10/2018 0 0 36 Not Applicable
37 Status 0x3a7b9d235519f50e1105c783949b0f70 8/9/2018 0 0 3 Not Applicable
38 Status 0x21df9b20416bba92b62dc7ac59f5e4dd 8/9/2018 0 0 1 Not Applicable
39 Status 0xc931ae0310fbca1e89ca7a3494d9b9fd 8/7/2018 0 0 2 Not Applicable
40 Status 0xbe80808b5fe1d9c9351653eec814a75a 8/6/2018 0 0 4 Not Applicable
41 Status 0x7e370df3743b39cd375c52f7995783c4 8/5/2018 0 0 3 Not Applicable
42 Status 0xf53cddef33a4c41336a782be3d170158 8/2/2018 0 0 2 Not Applicable
43 Status 0xfd481488a79e10455e16392563295b73 8/1/2018 0 0 3 Not Applicable
44 Status 0x95c9b2aafcb94ef76caa63e87ea04711 7/31/2018 0 0 1 Not Applicable
45 Status 0xa44290c3e6b4897db3dfab9e6e22cb5a 7/27/2018 0 0 0 Not Applicable
46 Status 0xeeeea4fa30d4376eb8091463a179c1b0 7/22/2018 0 0 0 Not Applicable
47 Status 0xc7b51a915cd7a36503e8dd687a147105 7/22/2018 0 0 0 Not Applicable
48 Status 0x49e6b4288a9c09aa8b6fc8d662ce4755 7/19/2018 0 0 0 Not Applicable
49 Status 0x83d3dd09770c0e1e39dc1cc3395fd2fc 7/16/2018 0 0 0 Not Applicable
50 Status 0xb5e8782d4af1b3756f38e11e7c157bbe 7/9/2018 0 0 0 Not Applicable
51 Status 0x2bbccab2637f7262af9de329be97fffe 7/7/2018 0 0 0 Not Applicable
52 Status 0x879b8b7dfa13193a7c40e8699cae5ba0 7/6/2018 0 0 0 Not Applicable
53 Status 0xa8a1e468d751056ccdbabc771bc761cd 7/5/2018 0 0 0 Not Applicable
54 Status 0xdaae1cb1b1875b760496e7d3336da1ad 6/27/2018 0 0 0 Not Applicable
55 Status 0x58e814be4903a2dbf9c79d1b303a8f22 6/16/2018 0 0 0 Not Applicable
56 Status 0xe2ee11a75c79d390ff652a87f37d1e79 6/15/2018 0 0 0 Trojan.Win32.Generic!BT
57 Status 0x6355e3cac89a910d5c80c371729660f2 6/7/2018 0 0 0 Not Applicable
58 Status 0x78a83b17f5dda47fac0b0643456f7bac 6/4/2018 0 0 0 Not Applicable
59 Status 0xca8330beae8d6787bb16ff3ee636c3b7 5/28/2018 0 0 0 Not Applicable
60 Status 0xb2e2092396d09148634625bf6a615144 5/23/2018 0 0 0 Not Applicable
61 Status 0x50b3edf71885d610401f5dc03b1c03d8 5/22/2018 0 0 0 Not Applicable
62 Status 0x97d44ee3e44cdc7035e3cb2ef20babdb 5/19/2018 0 0 0 Not Applicable
63 Status 0xbf212ef1f3128f3caa838b7841dc6ec0 5/5/2018 0 0 0 Not Applicable
64 Status 0x414de7cf9d3f19c3ea902f1bb38ec116 5/1/2018 0 0 0 Not Applicable
65 Status 0x8324ed41ea4b936fab28e2bf101b7657 4/27/2018 0 0 0 Not Applicable
66 Status 0x2eadf776dbf0a8e3abc3041b3acb78fe 4/26/2018 0 0 0 Not Applicable
67 Status 0x812b99d3e687d232e1144f2aee721b13 4/22/2018 0 0 0 Not Applicable
68 Status 0x99f4ccb61f4c4f967042aced47c7b59b 4/18/2018 0 0 0 Not Applicable
69 Status 0x3ccf4a5484f50cd3d3c51f7fbd6cbf2b 4/16/2018 0 0 0 Not Applicable
70 Status 0x2c9b22dc2af3482e3e5d44b7dece4422 4/15/2018 0 0 0 Not Applicable
71 Status 0x79d715a14bade378f818a898346b5990 4/8/2018 0 0 0 Not Applicable
72 Status 0x11196a7a17700a9261fae65e0a5bb81a 4/7/2018 0 0 0 Not Applicable
73 Status 0xa32a60c2178dbca02428dd61f42b3ccd 4/4/2018 0 0 0 Not Applicable
74 Status 0x54ab3231051764a35333c35fb038b8f5 4/1/2018 0 0 0 Not Applicable
75 Status 0xd850d335fdb51172d23f16e9b3613272 3/25/2018 0 0 0 Not Applicable
76 Status 0x5b307552d97ec16ab1d0eb1d127ac65f 3/21/2018 0 0 0 Not Applicable
77 Status 0xc1d50243355a290cb3aa684fd8b38170 3/18/2018 0 0 0 Not Applicable
78 Status 0x07f27822a1376c2da7f8c7265015cedc 3/15/2018 0 0 0 Not Applicable
79 Status 0x6185f56843570bf634557353e5e27dcb 2/25/2018 0 0 0 Not Applicable
80 Status 0xf8ea515e991684b84c4d4d4020823afa 2/16/2018 0 0 0 Not Applicable
81 Status 0x01b4e6e990b6c5ea8856d96c7fd044b2 2/7/2018 0 0 0 Not Applicable
82 Status 0x59dc5bb82e4c8e0b3eadcfdbc44ba6e4 2/3/2018 0 0 0 Not Applicable
83 Status 0x1bd41eda5b869afc99895c39a8de36e1 1/25/2018 0 0 0 Not Applicable
84 Status 0x85b1054db58d13aa42d7dca778c30f57 1/21/2018 0 0 0 Not Applicable
85 Status 0xcf3410d3110d3750df1dfd9f6ec93eab 1/21/2018 0 0 0 Not Applicable
86 Status 0x5017cac616d0215ad82e63500cd7cb76 12/24/2017 0 0 0 Not Applicable
87 Status 0x74dbd545cf6dc5d006325cc3e4658a12 12/21/2017 0 0 0 Not Applicable
88 Status 0xde2b38cebee4d45e8b7e3dcf41f546ae 12/20/2017 0 0 0 Not Applicable
89 Status 0xcfe2c9624176a150e182f4b585fcda52 11/21/2017 0 0 0 Not Applicable
90 Status 0x9339a79fa7d415dc39cf021880af7992 10/24/2017 0 0 0 Not Applicable
91 Status 0x7a5a16c1828172a06824ee1b66add949 10/15/2017 0 0 0 Not Applicable
92 Status 0x6b116a58635a3c0021cc05ae703b12ba 10/5/2017 0 0 0 Not Applicable
93 Status 0x1d4fa691b8cc4cbc09ac044f5abe7be3 9/20/2017 0 0 0 Not Applicable
94 Status 0x4e486adfe3a0b9ed0eb0639902e9f64f 8/29/2017 0 0 0 Not Applicable
95 Status 0xcbf5945651c96e471b3a004bbdc36864 8/5/2017 0 0 0 Not Applicable
96 Status 0x1291837c73eeb5b27d9ae81597cfa621 7/27/2017 0 0 0 Not Applicable
97 Status 0xd36a33c21eeed5a6c1daecb7c80a1909 6/30/2017 0 0 0 Not Applicable
98 Status 0x665aa9b770070a3f6c8a0bbbf275aaa3 6/15/2017 0 0 0 Not Applicable
99 Status 0x493918e58f5e976eceb0337d5190acda 6/12/2017 0 0 0 Not Applicable
100 Status 0x89ea7af2e2e0e465e5113dd27a5eb721 6/11/2017 0 0 0 Not Applicable

MD5 Hashes

# Status MD5 Revision Name Size
1 Status 0x4a3cdcef8ed41b221f3dbef5792fb52d 12/4/2018 4:12:00 AM Unknown Unknown Speech 8 KB
2 Status 0x22bfd03df51065a9ed8d17f8fb72296b 12/31/2017 1:19:00 AM Unknown 6.0.6000.16386 (vista_rtm.061101-2205) Speech 8 KB
3 Status 0x4e486adfe3a0b9ed0eb0639902e9f64f 11/15/2017 12:53:00 PM Unknown Unknown Speech 15 KB
4 Status 0x83d3dd09770c0e1e39dc1cc3395fd2fc 9/25/2017 7:37:00 AM Unknown Unknown Speech 10 KB
5 Status 0xe98a8c802cdb31fcf4121d9dfbea3677 9/1/2017 7:59:00 PM Unknown Unknown Speech 15 KB
6 Status 0x3a7b9d235519f50e1105c783949b0f70 6/24/2017 8:23:00 PM Unknown 5.2.3790.3959 (srv03_sp2_rtm.070216-1710) Speech 15 KB
7 Status 0x01b4e6e990b6c5ea8856d96c7fd044b2 6/19/2017 5:43:00 AM Unknown Unknown Speech 15 KB
8 Status 0x78a83b17f5dda47fac0b0643456f7bac 4/28/2017 10:32:00 PM Unknown Unknown Speech 0 KB
9 Status 0x4d9a9a3ebdd3193531b98fd96c2a9fb8 2/18/2017 10:02:00 AM Unknown Unknown Speech 15 KB
10 Status 0x9013b445eb4df6a0b2ed2d049a370dbd 12/30/2016 1:58:00 AM Unknown Unknown Speech 15 KB
11 Status 0xa3f00130a3177af0a263ae640dfcfe4c 11/20/2016 9:42:00 AM Unknown 5.1.2600.3311 (xpsp.080212-0004) Speech 15 KB
12 Status 0xa756b8f0f7bafba6dfe39f7d169f2519 11/7/2016 2:49:00 PM Unknown Unknown Speech 15 KB
13 Status 0x8c7c0b7838c45c009ca080c3efd60342 8/13/2016 6:30:00 PM Unknown Unknown Speech 15 KB
14 Status 0xb067064d68be516f1b5417a086f0bfe9 7/22/2016 12:46:00 PM Unknown Unknown Speech 15 KB
15 Status 0xe6735d6e15457e06fede517051af0d70 4/20/2016 7:15:00 PM Unknown 5.1.2600.3264 (xpsp.071130-1425) Speech 15 KB
16 Status 0x07f27822a1376c2da7f8c7265015cedc 4/12/2016 8:37:00 AM Unknown Unknown Speech 15 KB
17 Status 0x353294ef302509d05ac21cb6b8b60379 4/10/2016 1:59:00 AM Unknown Unknown Speech 39 KB
18 Status 0xcb8d8ab9ced50556501014f97a9fa270 3/27/2016 6:57:00 PM Unknown Unknown Speech 15 KB
19 Status 0x07f3dc7e9d8b284e9f723a29656e9b32 2/24/2016 8:34:00 PM Unknown Unknown Speech 8 KB
20 Status 0xb5e8782d4af1b3756f38e11e7c157bbe 2/4/2016 7:18:00 AM Unknown Unknown Speech 24 KB
21 Status 0xcbf5945651c96e471b3a004bbdc36864 1/22/2016 5:53:00 PM Unknown Unknown Speech 36 KB
22 Status 0x97d44ee3e44cdc7035e3cb2ef20babdb 1/14/2016 7:13:00 AM Unknown Unknown Speech 29 KB
23 Status 0xdd0a3ac0339d222329cbf9cfe0fe6aa5 1/6/2016 6:47:00 PM Unknown Unknown Speech 15 KB
24 Status 0x665aa9b770070a3f6c8a0bbbf275aaa3 12/16/2015 2:53:00 PM Unknown Unknown Speech 15 KB
25 Status 0x50b3edf71885d610401f5dc03b1c03d8 11/5/2015 12:31:00 PM Unknown Unknown Speech 15 KB


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