Virus Watch

Here you can see the malicious programs we have detected - in real-time. Every time one of our analysts adds a signature the list is updated.

The first column shows the exact time that a program was added to the antivirus databases. The second column shows the time that an antivirus database update containing this detection was released.

If you don't see the name of a specific malicious program, you can filter the list to find the detection and update times. For example, typing "Bagle" will produce a list of all programs in the Bagle family, whether they are Email-Worms or Trojan-Downloaders.

You can also filter using wildcards. For example, typing "*.a" will produce a list of all .a-versions in the VirusWatch archive.

Please note that this is not a complete listing of all malicious programs which can be detected by Kaspersky Lab products, but the archive of the VirusWatch service which was launched in March 2005. If you want to find out about malicious programs detected prior to March 2005, you should use the virus search facility on


Name of malicious program↑ Detection timeUpdate released
8 September 2014
Net-Worm.Win32.Kolabc.mgy 18:04  
Net-Worm.Win32.Koobface.rft 18:04  
Net-Worm.Win32.Koobface.qtc 18:04  
Net-Worm.Win32.Kolabc.ljl 18:04  
Net-Worm.Win32.Kolabc.lfi 18:04  
Net-Worm.Win32.Kolabc.lex 18:04  
Net-Worm.Win32.Kolabc.lew 18:04  
Net-Worm.Win32.Koobface.qsd 18:04  
Net-Worm.Win32.Kolabc.lby 18:04  
Net-Worm.Win32.Kolabc.lak 18:04  
Net-Worm.Win32.Kolabc.lad 18:04  
Net-Worm.Win32.Kolabc.lac 18:04  
Net-Worm.Win32.Kolabc.kyg 18:04  
Net-Worm.Win32.Kolabc.kxi 18:04  
Net-Worm.Win32.Kolabc.kwk 18:04  
Net-Worm.Win32.Kolabc.kwd 18:04  
Net-Worm.Win32.Kolabc.kwc 18:04  
Net-Worm.Win32.Kolabc.kwa 18:04  
Net-Worm.Win32.Kolabc.kvc 18:04  
Net-Worm.Win32.Kolabc.kux 18:04  
Net-Worm.Win32.Mytob.mbg 18:04  
Net-Worm.Win32.Kolabc.khp 18:04  
Net-Worm.Win32.Kolabc.kho 18:04  
Net-Worm.Win32.Kolabc.keo 18:04  
Net-Worm.Win32.Kolabc.kdt 18:04  
Net-Worm.Win32.Kolabc.kaw 18:04  
Net-Worm.Win32.Kolabc.kau 18:04  
Net-Worm.Win32.Kolabc.jye 18:04  
Net-Worm.Win32.Kolabc.jxr 18:04  
Net-Worm.Win32.Mytob.lzx 18:04  
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