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 Free 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!

6

Malware 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 16231e83809b7f8b
b1f37eb0dea2b209
299de6c4
043a174e9d2bb639
c6a29b32c9ee8917
Virus.Win32.
Ramnit.K
No 7.10.3077.
0
7.10.3077.
0
Indonesia N/A
2 Microsoft Corporation Executable e0908ce86773659c
6efb469313073ce0
354dfc74
107c17b9f71899b1
0faa39451c711cb5
Virus.Win32.
Ramnit.K
No 7.10.3077.
0
7.10.3077.
0
Indonesia 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 e508fcca185b81d5
9da9aaeac54b0489
f93035d1
2c9243215c451ca5
48b2aabf7a1228ab
Virus.Win32.
Ramnit.K
No 7.10.3077.
0
7.10.3077.
0
Indonesia N/A
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15

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 a27a0b0bc8f86a88
f357e7a898738885
33c10043
7e1de956b21bb6ab
34f8c1383abff4cc
No 7.10.2199.
0
7.10.2199.
0
Internal Submission
2 Microsoft Corporation Executable 664dc99e78261a43
d876311931694b6e
f87cc8b9
f35a584e947a5b40
1feb0fe01db4a0d7
No 7.10.3077.
0
7.10.3077.
0
United States
3 Microsoft Corporation Executable 664dc99e78261a43
d876311931694b6e
f87cc8b9
f35a584e947a5b40
1feb0fe01db4a0d7
No 7.10.3077.
0
7.10.3077.
0
Internal Submission
4 Microsoft Corporation Executable 74262d2a514b2e72
42ca6f4ce231891b
69c3f264
9e51552417c4bc43
415ee1ead7881f0d
Yes 7.10.3077.
0
7.10.3077.
0
Internal Submission
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