Microsoft security software detects and removes this threat.

This threat can steal your personal and financial information, and give a malicious hacker access and control of your PC. It can also lower your Internet browser security and turn off your firewall.

It can be downloaded onto your PC by other malware, including threats from the Win32/Crilock and Win32/Necurs families. It can also be installed from a spam email attachment or when you visit a hacked or compromised website.

See the Win32/Zbot family description for more information.

Microsoft security software detects and removes this threat.

This threat can steal your personal and financial information and give a hacker access and control of your PC. It can also lower your Internet browser security and turn off your firewall.

It is usually installed by other malware, or via links to hacked or compromised websites sent in spam emails.

The Win32/Zbot family description has more information. 

Windows Defender detects and removes this threat.

This ransomware malware encrypts your files and shows you a webpage that asks you to pay a fee to unlock them.

It can also be downloaded by other malware.

Find out ways that malware can get on your PC.  

Microsoft security software detects and removes this threat.

This threat can steal your personal and financial information, and give a malicious hacker access and control of your PC. It can also lower your Internet browser security and turn off your firewall.

It can be downloaded onto your PC by other malware, including threats from the Win32/Crilock and Win32/Necurs families. It can also be installed from a spam email attachment or when you visit a hacked or compromised website.

See the Win32/Zbot family description for more information.

Microsoft security software detects and removes this threat.

This threat can steal your personal and financial information, and give a malicious hacker access and control of your PC. It can also lower your Internet browser security and turn off your firewall.

It can be downloaded onto your PC by other malware, including threats from the Win32/Crilock and Win32/Necurs families. It can also be installed from a spam email attachment or when you visit a hacked or compromised website.

See the Win32/Zbot family description for more information.

Windows Defender detects and removes this threat.

This ransomware family encrypts your files and shows you a webpage that asks you to pay a fee to unlock them.

They can be installed on your PC by other malware, such as TrojanDownloader:O97M/Donoff, or as a spam email attachment.

Our ransomware FAQ page has more information on this type of threat.

Read our latest comprehensive ransomware report:

Ransomware 1H 2017 review: Global outbreaks reinforce the value of security hygiene

Windows Defender detects and removes this threat.

This ransomware family encrypts your files and shows you a webpage that asks you to pay a fee to unlock them.

They can be installed on your PC by other malware, such as TrojanDownloader:O97M/Donoff, or as a spam email attachment.

Our ransomware FAQ page has more information on this type of threat.

Read our latest comprehensive ransomware report:

Ransomware 1H 2017 review: Global outbreaks reinforce the value of security hygiene

Windows Defender detects and removes this threat.

This ransomware family encrypts your files and shows you a webpage that asks you to pay a fee to unlock them.

They can be installed on your PC by other malware, such as TrojanDownloader:O97M/Donoff, or as a spam email attachment.

Our ransomware FAQ page has more information on this type of threat.

Read our latest comprehensive ransomware report:

Ransomware 1H 2017 review: Global outbreaks reinforce the value of security hygiene