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Article #4229Re: SCAN 95b doesn't find MtE in EXE files (PC)
From: Vesselin Bontchev
Date: Mon, 16 Nov 1992 15:43
Date: Mon, 16 Nov 1992 15:43
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tck@bend.ucsd.edu (Kevin Marcus) writes: > Frisk, that is a very serious problem. It's quite analogous to the > reason why 100% detection of MtE based .COM infectors is necessary. Not quite. It is analogous to the problem for detecting viruses in self-compressed files. My own opinion is that instead of forcing everybody's scanner to be able to handle all the dozen self-compressors available, it would be much better to have the scanner only warn you about the compression and have a separate program that can strip the compression off. However, I agree that if somebody's scanner claims to be able to scan inside compressed executables, it should be able to do so any find all viruses that it normally can find in uncompressed files. Regards, Vesselin - -- Vesselin Vladimirov Bontchev Virus Test Center, University of Hamburg Tel.:+49-40-54715-224, Fax: +49-40-54715-226 Fachbereich Informatik - AGN < PGP 2.0 public key available on request. > Vogt-Koelln-Strasse 30, rm. 107 C e-mail: bontchev@fbihh.informatik.uni-hamburg.de D-2000 Hamburg 54, Germany
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Path: arc1-ca.pugleaf.net!sparky!uunet!charon.amdahl.com!pacbell.com!sgiblab!zaphod.mps.ohio-state.edu!sol.ctr.columbia.edu!caen!umeecs!hela.iti.org!cs.widener.edu!dsinc!netnews.upenn.edu!netnews.cc.lehigh.edu!news From: bontchev@fbihh.informatik.uni-hamburg.de (Vesselin Bontchev) Newsgroups: comp.virus Subject: Re: SCAN 95b doesn't find MtE in EXE files (PC) Message-ID: <0014.9211171913.AA17490@barnabas.cert.org> Date: 16 Nov 92 15:43:22 GMT Sender: virus-l@lehigh.edu Lines: 23 Approved: news@netnews.cc.lehigh.edu