New P2P Virus
Win32.Polipos SYMPTOMS: Size of executable increases with about 60-70 KB. There could be detected unusual network activity. Suspect activity for the running processes (searching and modifying executable files). TECHNICAL DESCRIPTION: Win32.Polipos.A is a dangerous, polymorphic file infector, with a worm-like spreading capability. It’s targets are EXE and SCR files. It is a memory-resident virus, because once executed, it injects code in the running processes. The first files it infects are those located in %ProgramFiles% and %WINDIR% directories. But it hooks imported functions for the infected proceses, so that all executables accessed by those processes will be infected. ...