Skip to main content
Skip to main content
Microsoft Security Intelligence
65 entries found. Displaying page 2 of 4.
Updated on Aug 26, 2012
Backdoor:Win32/Kelihos.AC is a trojan that allows unauthorized access and control of an affected computer.
Alert level: severe
Updated on Aug 26, 2012
Backdoor:Win32/Kelihos.Q is a trojan that allows unauthorized access and control of an affected computer.
Alert level: severe
Updated on Sep 13, 2012
Backdoor:Win32/Kelihos.AJ is a trojan that allows unauthorized access and control of an affected computer.
Alert level: severe
Updated on Jan 13, 2013
Backdoor:Win32/Kelihos.H is a trojan that allows unauthorized access and control of an affected computer.
Alert level: severe
Updated on Jan 13, 2013
Backdoor:Win32/Kelihos.AM is a trojan that allows unauthorized access and control of an affected computer.
Alert level: severe
Updated on Dec 18, 2012
Backdoor:Win32/Kelihos.AN is a trojan that allows unauthorized access and control of an affected computer.
Alert level: severe
Updated on Jun 10, 2013
Backdoor:Win32/Kelihos.AO is a trojan that allows unauthorized access and control of an affected computer.
Alert level: severe
Updated on Jun 11, 2015

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.

Alert level: severe
Updated on Dec 01, 2016
Alert level: severe
Updated on Dec 02, 2016
Alert level: severe
Updated on Aug 16, 2018
Alert level: severe
Updated on May 28, 2019
Alert level: severe
Updated on May 20, 2020
Alert level: severe
Updated on Jan 17, 2021
Alert level: severe
Updated on Nov 30, 2023
Alert level: severe
Updated on Feb 06, 2015
Alert level: severe
Updated on Aug 06, 2015
Alert level: severe
Updated on Mar 20, 2015
Alert level: severe
Updated on Apr 15, 2015
Alert level: severe
Updated on May 11, 2015
Alert level: severe