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
3 September 2015
Worm.Win32.Ngrbot.asyh 10:41  
Trojan.Win32.Yakes.majs 10:41  
Trojan.Win32.Yakes.majr 10:41  
Trojan.Win32.Yakes.majq 10:41  
Trojan.Win32.Yakes.majp 10:41  
Trojan.Win32.Yakes.majo 10:41  
Trojan.Win32.Yakes.majn 10:41  
Trojan.Win32.Yakes.majm 10:41  
Trojan.Win32.Yakes.majl 10:41  
Trojan.Win32.Yakes.majk 10:41  
Trojan.Win32.Yakes.majj 10:41  
Trojan.Win32.Yakes.maji 10:41  
Trojan.Win32.Yakes.majh 10:41  
Trojan.Win32.SelfDel.bcgb 10:41  
Trojan.Win32.SelfDel.bcga 10:41  
Trojan.Win32.SelfDel.bcfz 10:41  
Trojan.Win32.Scar.ljki 10:41  
Trojan.Win32.Scar.ljkh 10:41  
Trojan.Win32.Scar.ljkg 10:41  
Trojan.Win32.Scar.ljkf 10:41  
Trojan.Win32.Reconyc.etob 10:41  
Trojan.Win32.Pasta.agyc 10:41  
Trojan.Win32.Pasta.agyb 10:41  
Trojan.Win32.Hosts2.vts 10:41  
Trojan.Win32.Fsysna.cgos 10:41  
Trojan.Win32.Fsysna.cgor 10:41  
Trojan.Win32.Fsysna.cgoq 10:41  
Trojan.Win32.Fsysna.cgop 10:41  
Trojan.Win32.Drefir.vme 10:41  
Trojan.MSIL.Inject.cqrd 10:41  
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