How to Remove “ZLIB1.DLL”

What is ZLIB1.DLL?

The file named ZLIB1.DLL is developed by Zlib. The file is secured and signed by NCH Software. The file is used by the software program Zlib which is used in compression and depression of library files. There are security updates being rolled out at regular intervals. The threat level of the file is 1.

ZLIB1.DLL is located in C:\ProgramData\nch software\boltpdf\driver64\zlib1.dll. The total size of the DLL file is 74.9 kilobytes. The latest version of the file found in the records is 1.2.1.1429. The program is a non-system process and if infected by a malware or virus, the file can be uninstalled without affecting the performance of the windows operating system.

Affected Platforms: Windows 7, 8, 10

How to determine if your computer is infected with ZLIB1.DLL malware?

Look out for these symptoms to check if your PC is infected with ZLIB1.DLL malware:

  • Unstable internet connection
  • ZLIB1.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 ZLIB1.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:\ProgramData\nch software\boltpdf\driver64\zlib1.dll, perform an antivirus scan to get rid of the malware.

How to remove ZLIB1.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 ZLIB1.DLL malware from your computer including all other malwares!

6

Malware Entries

First Seen: 15 February 2018 at 1:30 am
No. Company File Type SHA1 MD5 Malware
Name
Digitally
Signed
File
Version
Product
Version
Submitted
From
Malware Behavior
1 N/A Executable 79b76427a89340bb
887550932f7c9475
e6aa9d4d
390437b3da39c405
a90a408524723d23
Virus.Win32.
Ramnit.K
No 1.2.3 1.2.3 China N/A
2 N/A Executable 40cc287b1d20320f
542065c9dedbfcf9
4e65ff83
505e9df670180b4c
9cd1f29c7fe13a99
Virus.Win32.
Floxif.A
No 1.2.8 1.2.8 197.190.21.114/32 N/A
3 N/A Executable 92ea6c9965601072
0f2f8d2922fde5ab
0fd30790
22d65dd82278e9a6
f85343c0c8a24b58
Virus.Win32.
Ramnit.K
No 1.2.2 1.2.2 156.194.39.35/32 N/A
4 N/A Executable 98a32579bf32f474
02496eeaedf68951
b918277b
fcfb46cd70aebdbf
42f18a4a3622cdee
Virus.Win32.
Ramnit.K
No 1, 2, 3, 0 1, 2, 3, 0 Indonesia N/A
Display 4 items per page
  • 4 items per page
  • 8 items per page
  • 16 items per page
  • 32 items per page
25

Safe Entries

First Seen: 16 September 2008 at 1:37 pm
No. Company File Type SHA1 MD5 Digitally
Signed
File
Version
Product
Version
Submitted
From
1 N/A Executable d92cde882031f559
1e23ffc624e77bbd
bfdf4ea0
2d98ec8d2d0bb9ea
e18c084da92dab39
Yes 1.2.3 1.2.3 United States
2 N/A Executable ae0356fae59d9c20
42270e157ea0d311
a831c86a
70ca53e8b46464cc
f956d157501d367a
No N/A N/A 10.0.17.142/32
3 N/A Executable 5017cf50312b0da6
e6826f4ff3c05a99
100476ea
db1a72eaca68cbb6
a515e477257a9518
No 1.2.7 1.2.7 United States
4 N/A Executable c4a3461abfc4a838
478a5b9cacdf5262
3f29b169
b09f19a8e7b3d2b7
9f4dc523b7986ad8
Yes 1.2.8 1.2.8 198.20.167.84/32
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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