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Microsoft Security Intelligence
167 entries found. Displaying page 1 of 9.
Updated on Apr 11, 2011
Virus:Win32/Virut.BM is a polymorphic file infector that targets .EXE and .SCR files. This virus also opens a backdoor by connecting to an IRC server, allowing a remote attacker to download and execute arbitrary files on the infected computer.
Alert level: severe
Updated on May 05, 2016

Windows Defender detects and removes this threat.

This virus family can give a malicious hacker access to your PC by opening a backdoor connection to an IRC server.

Find out ways that malware can get on your PC.

Alert level: severe
Updated on May 05, 2016

Windows Defender detects and removes this threat.

This threat can give a malicious hacker access and control of your PC to download and run files.

See the Win32/Virut family description for more information.

Alert level: severe
Updated on Apr 11, 2011
Virus:Win32/Virut.AR is a polymorphic appending file infector that targets .EXE and .SCR files. Virut.AR also opens a backdoor by connecting to an IRC server, allowing a remote attacker to download and execute arbitrary files on the infected computer.
Alert level: severe
Updated on Nov 30, 2014

Windows Defender detects and removes this threat.

It can give a remote malicious hacker access to your PC. 

This virus spreads through infected networks and removable drives such as floppy disks, USB sticks, or flash card readers.

See the Win32/Virut family description for more information.

Alert level: severe
Updated on Jun 15, 2012
Virus:Win32/Virut.gen!epo is a generic detection for a polymorphic and memory-resident file infecting virus that is also capable of allowing unauthorized remote access and control of your infected computer.
Alert level: severe
Updated on Jun 15, 2012
Virus:Win32/Virut.gen!epo_corrupt is a generic detection for corrupted virus code created in files by Virus:Win32/Virut.gen!epo, a polymorphic and memory-resident file infecting virus. This detection is an indication that the computer is, or was infected with variants of Win32/Virut.
Alert level: severe
Updated on Jun 15, 2012
Virus:Win32/Virut.gen!epo_debris is a generic detection for remnants of virus code created in files by Virus:Win32/Virut.gen!epo, a polymorphic and memory-resident file infecting virus. This detection is an indication that the computer is, or was, infected with variants of Win32/Virut.
Alert level: severe
Updated on Apr 11, 2011
Virus:Win32/Virut.E is a polymorphic and memory-resident file-infecting virus that infects .EXE and .SCR files on a computer. Win32/Virut.E also opens a backdoor by connecting to an IRC server, allowing an attacker to send commands remotely.
Alert level: severe
Updated on Apr 11, 2011
Win32/Virut.A is a file infecting virus that infects .EXE and .SCR files accessed on infected systems. Win32/Virut.A also opens a backdoor by connecting to an IRC server, allowing a remote attacker to download and run files on the infected computer.
Alert level: severe
Updated on May 27, 2010
Virus:Win32/Virut.gen!M is generic detection for a polymorphic file infector that targets .EXE and .SCR files. This virus also opens a backdoor by connecting to an IRC server, allowing a remote attacker to download and execute arbitrary files on the infected computer.
Alert level: severe
Updated on Apr 11, 2011
Virus:Win32/Virut.X is generic detection for a polymorphic file infector that targets .EXE and .SCR files. This virus also opens a backdoor by connecting to an IRC server, allowing a remote attacker to download and execute arbitrary files on the infected computer. It uses advanced techniques to hide infection.
Alert level: severe
Updated on Apr 11, 2011
Virus:Win32/Virut.AH is a polymorphic file infector that targets .EXE and .SCR files. This virus also opens a backdoor by connecting to an IRC server, allowing a remote attacker to download and execute arbitrary files on the infected computer.
Alert level: severe
Updated on Apr 11, 2011
Virus:Win32/Virut.L is a polymorphic file infector that targets .EXE and .SCR files. It also opens a backdoor by connecting to an IRC server, allowing a remote attacker to download and execute arbitrary files on the infected computer. 
Alert level: severe
Updated on Apr 11, 2011
Virus:HTML/Virut.BH is a detection for HTML script appended to Web pages by Virus:Win32/Virut.BM. The appended script contains an IFrame and redirection URL that attempts to download other malware.
Alert level: severe
Updated on Apr 11, 2011
Virus:Win32/Virut.BB is a polymorphic virus that infects files with the EXE or SCR file extension. It may open a backdoor connection, allowing a remote attacker to download and run files on the infected computer.
Alert level: severe
Updated on Apr 11, 2011
Virus:HTML/Virut.BM is a detection for HTML script appended to Web pages by Virus:Win32/Virut.BM. The appended script contains an IFrame and redirection URL that attempts to download other malware.
Alert level: severe
Updated on Apr 11, 2011
Virus:Win32/Virut.AA is a file infector that targets .EXE and .SCR files. It also opens a backdoor by connecting to an IRC server, allowing a remote attacker to download and execute arbitrary files on the infected computer.
Alert level: severe
Updated on Apr 11, 2011
Virus:Win32/Virut.V is a file infector that targets .EXE and .SCR files. It also opens a backdoor by connecting to an IRC server, allowing a remote attacker to download and execute arbitrary files on the infected computer.
Alert level: severe
Updated on Apr 11, 2011
Virus:Win32/Virut.Y is a file infector that targets .EXE and .SCR files. It also opens a backdoor by connecting to an IRC server, allowing a remote attacker to download and execute arbitrary files on the infected computer.
Alert level: severe