How to Remove “signin.exe”

What is signin.exe?

signin.exe is a legitimate process file popularly known as Microsoft Online Services Sign In. It belongs to Windows Operating System, developed by Microsoft Corporation. It is located in C:\Program Files by default.
Malware programmers write virus files with malicious scripts and save them as signin.exe with an intention to spread virus on the internet.

Affected Platforms: Windows OS

How to determine if your computer is infected with signin.exe malware?

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

  • Unstable internet connection
  • signin.exe 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 signin.exe 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 signin.exe 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 signin.exe malware from your computer including all other malwares!

5

Malware Entries

First Seen: 29 May 2010 at 10:21 pm
No. Company File Type SHA1 MD5 Malware
Name
Digitally
Signed
File
Version
Product
Version
Submitted
From
Malware Behavior
1 N/A Executable ce50933f3d3dd797
d4767393a1b8ac64
3090acd6
556b9ac1e2b9c03a
c03521528cd596ee
TrojWare.Win
32.Spy.Banco
s.orc
No N/A N/A Internal Submission N/A
2 N/A Executable 7a48772cc0d87248
f09b5c5812c2a1fc
2c4d21da
a0715ed5ac399937
fe2840736b320ac3
Virus.Win32.
Virut.CE
No N/A N/A Zambia N/A
3 Microsoft(R) Corporation Executable 8650ae70d0cf74db
3cd92ebd38af3721
c01b0cac
adc155f7f7161fd6
c6c458537dbc115d
Virus.Win32.
Sality.gen
No 14.00.0724
built by:
mnybuild
14.00.0724 Indonesia N/A
4 Microsoft(R) Corporation Executable d7e949eb680ab827
9c755856c84f6fdc
ebb4546a
657331fcf7297389
deae0ed2234d472d
Virus.Win32.
Virut.Ce
No 15.00.0513 15.00.0513 United States N/A
Display 4 items per page
  • 4 items per page
  • 8 items per page
  • 16 items per page
  • 32 items per page
31

Safe Entries

First Seen: 04 June 2008 at 7:22 am
No. Company File Type SHA1 MD5 Digitally
Signed
File
Version
Product
Version
Submitted
From
1 Microsoft Corporation Executable cfdd1a8b3f025a19
199c7434fd37bfb0
6dd2102d
a3d24c852240530f
b52f33571d02d51b
Yes 1.0.1442.0
00
1.0.1442.0
00
Czech Republic
2 Microsoft(R) Corporation Executable 7354d7d40e2ac1f4
5bada1235494a754
e3fdcc2c
7918daa496773d39
c5ec135176ccccea
No 14.00.0910
built by:
mnybuild
14.00.0910 Internal Submission
3 Microsoft(R) Corporation Executable 7d9802a7d392e84e
353f55babf6f20dd
80bafb32
N/A No 15.00.0513 15.00.0513 United States
4 Microsoft(R) Corporation Executable ead804b80cd0bdf0
7c3e76b414298327
b63df6c1
a1ed5f4ebf07cf5d
9b7c081165984114
No 14.00.1105
built by:
mnybuild
14.00.1105 United States
Display 4 items per page
  • 4 items per page
  • 8 items per page
  • 16 items per page
  • 32 items per page
 
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