How to Remove MFC71.DLL?

What is MFC71.DLL?

The file named MFC71.DLL is developed by Microsoft Corporation. The program is digitally verified and signed by the original developer. The signing authority is done by Verisign incorporation. The file is used by Visual Studio .Net program. It is completely safe in almost every scenario because of the updates provided by Microsoft. The threat level is 0.

Mfc42.dll is located in C:\users\{user}\appdata\local\temp\{random}.tmp\mfc71.dll. The actual size of the DLL program is 1 megabyte. The last identified version of the file is 7.10.3077.0. It is a system process and part of the core registry which if disabled will cause the operating system to malfunction. Always fix it with a reinstall.

Affected Platforms: Windows 2000, XP, Vista

How to determine if your computer is infected with MFC71.DLL malware?

Look out for these symptoms to check if your PC is infected with MFC71.DLL malware:

Unstable internet connection
MFC71.DLL occupies extra CPU space
PC processing speed slows down
Browser often redirects to irrelevant websites
Browser is bombarded with hordes of popup ads
Computer screen freezes repeatedly

Take the following steps to diagnose your PC for possible MFC71.DLL malware attack:

Step 1: Simultaneously press CTRL+ALT+DEL keys to open Task Manager.
Step 2: If you notice the file located outside C:\Program Files, perform an antivirus scan to get rid of the malware.

How to remove MFC71.DLL malware from system using Comodo Antivirus?

Step 1: Download our award-winning Antivirus.

Step 2: Installation configuration frames will be displayed. Select the configuration you would like to apply.

Step 3: Select Customize Configuration option and arrange installers, configuration, and file location.

Step 4: Restart your PC after the installation gets over

Step 5: Wait for Comodo Internet Security to update the antivirus.

Step 6: Proceed with the quick scan that automatically begins after the update.

Step 7: If threats are found during the scanning, you will be notified through an alert screen.

Step 8: Comodo Antivirus will remove MFC71.DLL malware from your computer including all other malwares!

Malware Entries

Safe Entries

First Seen: 09 October 2011 at 8:27 am

No.	Company	File Type	SHA1	MD5	Malware Name	Digitally Signed	File Version	Product Version	Submitted From	Malware Behavior
1	Microsoft Corporation	Executable	3840b80e21c4a328 eb2ccf6b084898d7 73765d57	86f84ea8ba174442 4e794bf5e52a1a84	Virus.Win32. Ramnit.K	No	7.10.3077. 0	7.10.3077. 0	Turkey	N/A
2	Microsoft Corporation	Executable	69cdbd73d2d0b963 a9fa3fb7861f511d dee1c647	052ad11f4d883798 ad8ed5082fe0b6c3	Virus.Win32. Ramnit.K	No	7.10.3077. 0	7.10.3077. 0	Turkey	N/A
3	Microsoft Corporation	Executable	fc193001de52b805 8f8650464814bc07 ac45f14b	637645da94a0608c a0110a4201b3c5c4	Virus.Win32. Ramnit.K	No	7.10.3077. 0	7.10.3077. 0	154.160.1.114/32	N/A
4	Microsoft Corporation	Executable	bc234445215cebe8 b4d11d948dd632f7 199f6a89	6b2fdc94937cb10d d072e866bda1d91f	Virus.Win32. Ramnit.A	No	7.10.3077. 0	7.10.3077. 0	United States	N/A

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Safe Entries

First Seen: 25 June 2008 at 11:03 am

No.	Company	File Type	SHA1	MD5	Digitally Signed	File Version	Product Version	Submitted From
1	Microsoft Corporation	Executable	180ef1de02e18e30 8c0d4c174b5a775d 1ebea532	7cffbd67a2c7e337 6054b13cfa70fb1b	Yes	7.10.3077. 0	7.10.3077. 0	104.238.128.144/32
2	Microsoft Corporation	Executable	a27a0b0bc8f86a88 f357e7a898738885 33c10043	7e1de956b21bb6ab 34f8c1383abff4cc	No	7.10.2199. 0	7.10.2199. 0	Internal Submission
3	Microsoft Corporation	Executable	664dc99e78261a43 d876311931694b6e f87cc8b9	f35a584e947a5b40 1feb0fe01db4a0d7	No	7.10.3077. 0	7.10.3077. 0	United States
4	Microsoft Corporation	Executable	7bed993139c2fb13 4dc8f0014e0af219 9d0903cc	0ead1c87dc75863e 7cff7b2691c1b90c	No	7.10.6119. 0	7.10.6119. 0	United States
5	Microsoft Corporation	Executable	2835ad3c982cf087 52bed545f0e5a7b1 7a6cc9a7	4ff50323fea5d414 f43ce4da62a029e5	Yes	7.10.3077. 0	7.10.3077. 0	104.238.128.144/32
6	Microsoft Corporation	Executable	664dc99e78261a43 d876311931694b6e f87cc8b9	f35a584e947a5b40 1feb0fe01db4a0d7	No	7.10.3077. 0	7.10.3077. 0	Internal Submission
7	Microsoft Corporation	Executable	0a2f256e51b42a4b a16936aa1b3db1f5 bca270b7	ebc34fd022b5daa5 efbcf45d8236aac2	Yes	7.10.6041. 0	7.10.6041. 0	United States
8	Microsoft Corporation	Executable	7bed993139c2fb13 4dc8f0014e0af219 9d0903cc	0ead1c87dc75863e 7cff7b2691c1b90c	No	7.10.6119. 0	7.10.6119. 0	104.238.128.144/32
9	Microsoft Corporation	Executable	74262d2a514b2e72 42ca6f4ce231891b 69c3f264	9e51552417c4bc43 415ee1ead7881f0d	Yes	7.10.3077. 0	7.10.3077. 0	Internal Submission
10	Microsoft Corporation	Executable	340bb80cc800ff36 918196a2f239b48f 63c7a2d7	4a822c6f686c48e0 22763e743d6460bb	Yes	7.10.3077. 0	7.10.3077. 0	Internal Submission
11	Microsoft Corporation	Executable	664dc99e78261a43 d876311931694b6e f87cc8b9	f35a584e947a5b40 1feb0fe01db4a0d7	No	7.10.3077. 0	7.10.3077. 0	Internal Submission
12	Microsoft Corporation	Executable	9a4faa258b375e17 3feaca91a8bd920b af1091eb	1fd3f9722119bdf7 b8cff0ecd1e84ea6	No	7.10.6030. 0	7.10.6030. 0	Internal Submission
13	Microsoft Corporation	Executable	53658f38a2c48250 08279057edb0c36c 1ee78e0e	b0e3e74b4e8ee16c 1ddd6533b76d6d25	Yes	7.10.3077. 0	7.10.3077. 0	Internal Submission
14	Microsoft Corporation	Executable	7bed993139c2fb13 4dc8f0014e0af219 9d0903cc	0ead1c87dc75863e 7cff7b2691c1b90c	No	7.10.6119. 0	7.10.6119. 0	United States
15	Microsoft Corporation	Executable	664dc99e78261a43 d876311931694b6e f87cc8b9	f35a584e947a5b40 1feb0fe01db4a0d7	No	7.10.3077. 0	7.10.3077. 0	104.238.128.144/32
16	Microsoft Corporation	Executable	664dc99e78261a43 d876311931694b6e f87cc8b9	f35a584e947a5b40 1feb0fe01db4a0d7	No	7.10.3077. 0	7.10.3077. 0	10.224.1.54/32
17	Microsoft Corporation	Executable	9a4faa258b375e17 3feaca91a8bd920b af1091eb	1fd3f9722119bdf7 b8cff0ecd1e84ea6	No	7.10.6030. 0	7.10.6030. 0	104.238.128.144/32
18	Microsoft Corporation	Executable	664dc99e78261a43 d876311931694b6e f87cc8b9	f35a584e947a5b40 1feb0fe01db4a0d7	No	7.10.3077. 0	7.10.3077. 0	United States
19	N/A	Non-executable	2d047e82021aef76 4871011ea4acac28 0fd4b8c5	9783445808a5dd11 9bd1c88a71e351a8	No	N/A	N/A	Internal Submission
20	Microsoft Corporation	Executable	68ac23e4f19bb5a7 4e0c6bf37bfa770e 546547ce	a9aaa95eb2af1bdb b3eb96d02125eab3	Yes	7.10.3077. 0	7.10.3077. 0	104.238.128.144/32
21	Microsoft Corporation	Executable	68ac23e4f19bb5a7 4e0c6bf37bfa770e 546547ce	a9aaa95eb2af1bdb b3eb96d02125eab3	Yes	7.10.3077. 0	7.10.3077. 0	United States
22	N/A	Executable	01609bbadbfe4c1f 19dff1e3b39dc037 d20c6de9	4b1bc262b7623205 6f3b247c37f26940	No	N/A	N/A	Internal Submission
23	Microsoft Corporation	Executable	664dc99e78261a43 d876311931694b6e f87cc8b9	f35a584e947a5b40 1feb0fe01db4a0d7	No	7.10.3077. 0	7.10.3077. 0	United States

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How to Remove “MFC71.DLL”

What is MFC71.DLL?

How to determine if your computer is infected with MFC71.DLL malware?