Hi All

I am new to Kali Linux. When I installed the Kali Linux on OracleVirtualBox I got many Bidefender worrying critical warnings related to Infected webpage detected. Beloware the warnings from Bitdefender. Most of them were repeted multiple times.

Infected webpage detected
20minutes ago
Feature:
OnlineThreat Prevention
Weblocked this dangerous page for your protection: http://ftp.hands.com/kali/pool/main/...ll.debAccessed by: VirtualBoxVM.exe Threat name: Exploit.CVE-2014-8438.Gen Dangerouspages attempt to install software that can harm the device, gather personalinformation or operate without your consent.

Infectedwebpage detected
17minutes ago
Feature:
OnlineThreat Prevention
Weblocked this dangerous page for your protection:http://ftp.hands.com/kali/pool/main/...ll.debAccessed by: VirtualBoxVM.exe Threat name: VB:Trojan.MSWord.Downloader.CHDangerous pages attempt to install software that can harm the device, gatherpersonal information or operate without your consent.

Infectedwebpage detected
13minutes ago
Feature:
OnlineThreat Prevention
Weblocked this dangerous page for your protection: http://ftp.hands.com/kali/pool/main/...ll.debAccessed by: VirtualBoxVM.exe Threat name: Trojan.Powershell.Agent.FC Dangerouspages attempt to install software that can harm the device, gather personalinformation or operate without your consent.

Infectedwebpage detected
now
Feature:
OnlineThreat Prevention
Weblocked this dangerous page for your protection: http://ftp.hands.com/kali/pool/main/...ll.debAccessed by: VirtualBoxVM.exe Threat name: MAC.OSX.GetShell.D Dangerous pagesattempt to install software that can harm the device, gather personalinformation or operate without your consent.

Infectedwebpage detected
now
Feature:
OnlineThreat Prevention
Weblocked this dangerous page for your protection:http://ftp.hands.com/kali/pool/main/...ll.debAccessed by: VirtualBoxVM.exe Threat name: Application.GenericKD.4498570Dangerous pages attempt to install software that can harm the device, gatherpersonal information or operate without your consent.

Infectedwebpage detected
2 minutesago
Feature:
OnlineThreat Prevention
Weblocked this dangerous page for your protection:http://ftp.hands.com/kali/pool/main/...ll.debAccessed by: VirtualBoxVM.exe Threat name:Gen:Variant.Application.Hacktool.Mimikatz.1 Dangerous pages attempt to installsoftware that can harm the device, gather personal information or operatewithout your consent

Infectedwebpage detected
2 minutesago
Feature:
OnlineThreat Prevention
Weblocked this dangerous page for your protection:http://ftp.hands.com/kali/pool/main/...ll.debAccessed by: VirtualBoxVM.exe Threat name: Gen:Application.Mimikatz.2 Dangerouspages attempt to install software that can harm the device, gather personalinformation or operate without your consent.


Infectedwebpage detected
2 minutesago
Feature:
OnlineThreat Prevention
Weblocked this dangerous page for your protection:http://ftp.hands.com/kali/pool/non-f...ll.debAccessed by: VirtualBoxVM.exe Threat name: Trojan.GenericKD.4680293 Dangerouspages attempt to install software that can harm the device, gather personalinformation or operate without your consent.

Infectedwebpage detected
2 minutesago
Feature:
OnlineThreat Prevention
Weblocked this dangerous page for your protection: http://ftp.hands.com/kali/pool/main/...ll.debAccessed by: VirtualBoxVM.exe Threat name: Trojan.Perl.Exploit.IIW Dangerouspages attempt to install software that can harm the device, gather personal informationor operate without your consent.

Infectedwebpage detected
3 minutesago
Feature:
OnlineThreat Prevention
Weblocked this dangerous page for your protection:http://ftp.hands.com/kali/pool/main/...64.debAccessed by: VirtualBoxVM.exe Threat name: Trojan.Linux.Generic.8340 Dangerouspages attempt to install software that can harm the device, gather personalinformation or operate without your consent.


Infected webpage detected
3 minutes ago
Feature:
Online Threat Prevention
We blocked this dangerous pagefor your protection:http://ftp.hands.com/kali/pool/main/...ll.debAccessed by: VirtualBoxVM.exe Threat name: Application.Metasploit.H Dangerouspages attempt to install software that can harm the device, gather personalinformation or operate without your consent.

Infected webpage detected
3 minutes ago
Feature:
Online Threat Prevention
We blocked this dangerous pagefor your protection: http://ftp.hands.com/kali/pool/main/...64.debAccessed by: VirtualBoxVM.exe Threat name: Trojan.Linux.Generic.5303 Dangerouspages attempt to install software that can harm the device, gather personalinformation or operate without your consent.

Infected webpage detected
3 minutes ago
Feature:
Online Threat Prevention
We blocked this dangerous pagefor your protection:http://ftp.hands.com/kali/pool/main/...64.debAccessed by: VirtualBoxVM.exe Threat name: Adware.Linux.Generic.2685 Dangerouspages attempt to install software that can harm the device, gather personalinformation or operate without your consent.

Infected webpage detected
3 minutes ago
Feature:
Online Threat Prevention
We blocked this dangerous pagefor your protection:http://ftp.hands.com/kali/pool/main/...ll.debAccessed by: VirtualBoxVM.exe Threat name: Heur.BZC.PZQ.Boxter.81.27C2D98CDangerous pages attempt to install software that can harm the device, gatherpersonal information or operate without your consent.

Infected webpage detected
3 minutes ago
Feature:
Online Threat Prevention
We blocked this dangerous pagefor your protection: http://ftp.hands.com/kali/pool/main/...64.debAccessed by: VirtualBoxVM.exe Threat name: Trojan.Linux.Generic.1272 Dangerouspages attempt to install software that can harm the device, gather personalinformation or operate without your consent.

Infected webpage detected
3 minutes ago
Feature:
Online Threat Prevention
We blocked this dangerous pagefor your protection:http://ftp.hands.com/kali/pool/main/...64.debAccessed by: VirtualBoxVM.exe Threat name: Trojan.Linux.Generic.1272 Dangerouspages attempt to install software that can harm the device, gather personalinformation or operate without your consent.

Infected webpage detected
2 minutes ago
Feature:
Online Threat Prevention
We blocked this dangerous pagefor your protection: http://ftp.hands.com/kali/pool/main/...ll.debAccessed by: VirtualBoxVM.exe Threat name: Application.NetTool.A Dangerouspages attempt to install software that can harm the device, gather personalinformation or operate without your consent.

Infected webpage detected
now
Feature:
Online Threat Prevention
We blocked this dangerous pagefor your protection: http://ftp.hands.com/kali/pool/non-f...64.debAccessed by: VirtualBoxVM.exe Threat name: Generic.Exploit.Shellcode.1.46D203A9Dangerous pages attempt to install software that can harm the device, gatherpersonal information or operate without your consent.

Infected webpage detected
one minute ago
Feature:
Online Threat Prevention
We blocked this dangerous pagefor your protection:http://ftp.hands.com/kali/pool/main/...64.debAccessed by: VirtualBoxVM.exe Threat name: Generic.PwShell.Rozena.3.231FA3DCDangerous pages attempt to install software that can harm the device, gatherpersonal information or operate without your consent.

Infected webpage detected
2 minutes ago
Feature:
Online Threat Prevention
We blocked this dangerous pagefor your protection:http://ftp.hands.com/kali/pool/main/...ll.debAccessed by: VirtualBoxVM.exe Threat name: Gen:Application.Mimikatz.2 Dangerouspages attempt to install software that can harm the device, gather personalinformation or operate without your consent.

Infected webpage detected
now
Feature:
Online Threat Prevention
We blocked this dangerous pagefor your protection: http://ftp.hands.com/kali/pool/main/...ll.debAccessed by: VirtualBoxVM.exe Threat name: Application.GenericKD.4498570Dangerous pages attempt to install software that can harm the device, gatherpersonal information or operate without your consent.


Pleaselet me know why am getting these worrying warning messages and should I rebuildmy host PC?

Many thanks