Now would be a good time to update your version of WINDOWS and your Virus software ...
W32.Perrun is a virus that appends itself to .jpeg or .txt files. The malicious content of files that it alters will not spread to other computers. Indications of infection are that .jpg or .txt files will have increased in size by approximately 11KB, and the presence of the file Extrk.exe or Textrk.exe.
The original data will not successfully extract from .jpeg files if the file C:\Windows\System\Shimgvw.dll does not exist on an infected computer.
The original data will not successfully extract from .txt files if the file C:\Windows\Notepad.exe does not exist on an infected computer.
Also Known As: W32/Perrun-A, PE_PERRUN.A, Win32.Perrun, W32/Perrun, Perrun, W32/Perrun.A
Variants: W32.Perrun.dr
Type: Virus
Infection Length: 11,780 bytes
Systems Affected: Windows 3.x, Windows 95, Windows 98, Windows NT, Windows 2000, Windows XP, Windows Me
Systems Not Affected: Macintosh, UNIX, Linux
http://www.microsoft.com/technet/sec.../ms04-028.mspx
http://www.easynews.com/virus.html
W32.Perrun is a virus that appends itself to .jpeg or .txt files. The malicious content of files that it alters will not spread to other computers. Indications of infection are that .jpg or .txt files will have increased in size by approximately 11KB, and the presence of the file Extrk.exe or Textrk.exe.
The original data will not successfully extract from .jpeg files if the file C:\Windows\System\Shimgvw.dll does not exist on an infected computer.
The original data will not successfully extract from .txt files if the file C:\Windows\Notepad.exe does not exist on an infected computer.
Also Known As: W32/Perrun-A, PE_PERRUN.A, Win32.Perrun, W32/Perrun, Perrun, W32/Perrun.A
Variants: W32.Perrun.dr
Type: Virus
Infection Length: 11,780 bytes
Systems Affected: Windows 3.x, Windows 95, Windows 98, Windows NT, Windows 2000, Windows XP, Windows Me
Systems Not Affected: Macintosh, UNIX, Linux
http://www.microsoft.com/technet/sec.../ms04-028.mspx
http://www.easynews.com/virus.html
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