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!

3

Malware Entries

First Seen: 28 June 2018 at 10:41 pm
No. Company File Type SHA1 MD5 Malware
Name
Digitally
Signed
File
Version
Product
Version
Submitted
From
Malware Behavior
1 N/A Executable 94ba3b62c878f5fb
96bb9d38b1db20a2
8a094553
30aa92dd7ffff35b
eece25b11ce32706
Unclassified
Malware
No N/A N/A United States N/A
2 N/A Executable 5faafa51cf357820
6f104171bbdab57a
e87f7dba
316ce32d03117772
4a6f2d273ae24fc1
Virus.Win32.
Ramnit.K
No 1.2.2 1.2.2 Indonesia N/A
3 N/A Executable dce422a8491f631a
2e8e44264195200d
3c73d409
9226d60c6403233a
1beb2a20f8c6033e
Virus.Win32.
Ramnit.OV
No 1.2.2 1.2.2 Indonesia N/A
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32

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 8c9097eb4c8a0e0c
380b0963d1333cde
a38dd0d2
9e25e34abe87149c
d0b951c515759594
Yes 1.2.3 1.2.3 10.108.51.116/32
2 N/A Executable 6ae648a019043690
d097c1265573c1e8
54a37c69
5a13bb1bce9fdc20
6e08e4db76440c6d
No N/A N/A 10.108.51.235/32
3 ShenZhen Xunlei Networking Technologies,LTD Executable 3f2d037fe95b3a1a
4d69fd1228f9a480
9dc59338
5abcb7935b6058a3
ee190f82d9838bf1
No 1.2.3 1.2.3 10.108.51.119/32
4 N/A Executable d60b582b44666ad8
bd95db7fb0782285
7aa606be
fe1e13aea6005ce1
8b2433947e2a2247
Yes 1.2.5 1.2.5 10.108.51.140/32
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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