Details
BootCOM.PureText

This is memory resident multipartite virus. It hits COM files as well as system sectors (boot or/and MBR).
On execution of infected file this virus hooks INT 13h, 21h and writes itself at the end of COM-files on their execution or on access to file attributes. On writing on floppy the virus hits boot sector of that floppy. On loading from infected floppy the virus copies itself into video memory, hooks INT 13h, waits for DOS loading and then hooks INT 21h. The master copy of this virus contains the internal words:
PURE
TEXT

Related Posts

This entry was posted on Tuesday, July 25th, 2006 at 2:00 am and is filed under Virus Threats.