[comp.virus] Virus scaners

ACCPHH@HOFSTRA.BITNET (06/11/91)

My PC was in the repair shop and I got a call from the guy there
stating that there is a virus on my hard drive.  I do not know what
kind of virus it is.  Can someone recomend a good virus scanner I can
use to remove this virus.

Thanks

- -Payam

ACCPHH@HOFSTRA.bitnet

msb-ce@cup.portal.com (06/13/91)

In a recent VIRUS-L posting Dennis Hollingworth <holly@fifi.isi.edu> said:

 > I tested McAfee's SCAN77 using Rosenthal Engineering's new
 > release of Virus Simulator (I've seen posted as VIRSIM11.COM
 > on EXEC-PC, Compuserve and others).  It seems that SCAN77
 > misses three boot sector viruses that SCAN76 found on
 > the same disk.  Both versions of SCAN found nine viruses
 > in the .COM, four in the .EXE and seven in the test memory
 > virus.

Since no real virus was present all of these "hits" could be regarded
as false alarms, theoretically. We must be careful to distinguish what
is being tested here. Just because a particular anti-viral product
does not declare a particular test string to be a virus, we cannot say
that the scanner has failed. A good case can be made for saying that
the simulator failed.

The only "test target" that can be used is the entirety of a virus,
and at that point you no longer have a "simulator", you have the real
thing.

Fritz Schneider