27 Aug 2010 |
In this blog we continue our analysis of the recently discovered Tidserv variant that is capable of infecting 64-bit Windows operating systems. While we gave a quick overview of the threat yesterday, today we’re going to talk more about how Tidserv installs itself on 32- and 64-bit operating systems.
30 Sep 2009 |
It is not very common for a file infector to do more than simply introduce trivial modifications to the files it infects. Virus authors usually avoid complex modifications to the files because of the possibility of corruption. W32.Xpaj.B is one of exceptions.