🚀 go-pugleaf

In article <673197135@mars.cs.duke.edu> lhb@duke.cs.duke.edu (Pete Boyd) writes:
>Recently we learned that a PC on campus had been infected with 
>the "Yankee Doodle" virus. The PC was scanned with the
>McAfee Associate's virus detection software and was confirmed
>to be infected.
>
The Yankee Doodle was also seen around these parts a few months ago on our
school PCs and some others which I know of. We cleaned it up and it
never re-infected, so we have no idea where it came from. It appears to
infect EXEs and COMs when they are accessed by the system (COPY, executed,
etc) but I'm not sure of the exact method. I'd recommend regular runnings
of the SCANning program for a few weeks at least to make sure it doesn't
creap back in from floppies or backups. Also, be sure to run the program
so that it scans ALL files, not just EXE and COM because YankeeDoodle
knows how to infect EXEs which are stored on disk with other extensions.
One software package we had used ".UTL" files to store various modules in,
but they were really just EXE files renamed to UTL and then named back
again whenever the main program wanted to call a sub-program. This is how
we re-infected ourselves a few times. We cleaned out all the EXE and COMs
but missed those files and the virus came back that way.

PG


-- 
============================================================================
Paul Gauthier                                     | gauthier@ug.cs.dal.ca
President, Cerebral Computer Technologies         | tyrant@dalac.bitnet
Phone: (902)462-8217    Fax: (send email first)   | tyrant@ac.dal.ca