Windows Defender detects and removes this threat.

This trojan can give a malicious hacker access and control of your PC.

It can be installed by other malware, such as TrojanDownloader:Win32/Waledac.C, or other variants of the Win32/Kelihos family.

The family spreads by sending spam emails that have links to other malware. They can also communicate with other PCs to exchange information about sending spam emails, steal your sensitive information, or download and run malicious files.

Win32/Kelihos is a trojan family that distributes spam email messages. The spam messages could contain hyperlinks to installers of Win32/Kelihos malware. The malware may communicate with remote servers to exchange information that is used to execute various tasks, including sending spam email, capturing sensitive information or downloading and executing arbitrary files.

Backdoor:Win32/Kelihos.B is a trojan that distributes spam email messages that may contain web links to installers of the trojan. It may also communicate with remote computers to exchange information that it uses to execute various tasks such as sending spam emails, stealing sensitive information, or downloading and executing arbitrary files.

Backdoor:Win32/Kelihos.AK is a trojan that allows unauthorized access and control of an affected computer.

Backdoor:Win32/Kelihos.AA is a trojan that allows unauthorized access and control of an affected computer.

Backdoor:Win32/Kelihos.AL is a trojan that allows unauthorized access and control of an affected computer.

Backdoor:Win32/Kelihos.L is a trojan that allows unauthorized access and control of an affected computer.

Backdoor:Win32/Kelihos.AI is a trojan that allows unauthorized access and control of an affected computer.

Backdoor:Win32/Kelihos.O is a trojan that allows unauthorized access and control of an affected computer.

Backdoor:Win32/Kelihos.P is a trojan that allows unauthorized access and control of an affected computer.

Backdoor:Win32/Kelihos.Y is a trojan that allows unauthorized access and control of an affected computer.

Backdoor:Win32/Kelihos.AC is a trojan that allows unauthorized access and control of an affected computer.

Backdoor:Win32/Kelihos.Q is a trojan that allows unauthorized access and control of an affected computer.

Backdoor:Win32/Kelihos.AJ is a trojan that allows unauthorized access and control of an affected computer.

Backdoor:Win32/Kelihos.H is a trojan that allows unauthorized access and control of an affected computer.

Backdoor:Win32/Kelihos.A is a trojan that distributes spam email messages that may contain web links to installers of itself. It may also connect to remote computers to exchange configuration data and to download and execute arbitrary files.

Backdoor:Win32/Kelihos.C is a trojan that distributes spam email messages that may contain web links to installers of itself. It may also connect to remote computers to exchange configuration data and to download and execute arbitrary files.

Backdoor:Win32/Kelihos.W is a trojan that allows unauthorized access and control of an affected computer.

Backdoor:Win32/Kelihos.X is a trojan that allows unauthorized access and control of an affected computer.

Backdoor:Win32/Kelihos.J is a trojan that allows unauthorized access and control of an affected computer.