Path: utzoo!utgpu!water!watmath!clyde!rutgers!cbmvax!bill From: bill@cbmvax.UUCP (Bill Koester CATS) Newsgroups: comp.sys.amiga Subject: Re: virus, ARRRG! Message-ID: <3110@cbmvax.UUCP> Date: 8 Jan 88 18:16:16 GMT References: <10081@ufcsv.cis.ufl.EDU> Reply-To: bill@cbmvax.UUCP (Bill Koester CATS) Organization: Commodore Technology, West Chester, PA Lines: 27 In article <10081@ufcsv.cis.ufl.EDU> soo@beach.cis.ufl.edu (Chong L Soo) writes: >Say, what are the differences between the two strains of SCA virus? > The second strain of SCA is just the first strain with different text. >I was wondering, since the SCA virus is harmless (sort of), if we let it >hang around, wouldn't that stop any future versions of (perhaps harmful) >virus that uses the boot block also? I mean, the good (sort of) virus >would have the control of the computer on reboot if it got there before >the bad virus. (Sorry) The two known strains of SCA will write over each other. ie infect machine with strain 1 then boot with a disk that has strain 2 on it. Strain 1 will overwrite strain 2 and vice versa. Say you infect the machine with SCA #1 and then warm boot with a disk that has a harmful virus on it (that works the same way). Then concievably SCA #1 would overwrite the nasty virus thereby destroying it. I don't recommend this, however. What about when you boot you game and forget that SCA is in memory? Goodbye game. Your still better off with no virus's. -- =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Bill Koester (CATS) >>Commodore Amiga Technical Support<< Commodore International Ltd. UUCP ..{allegra|burdvax|rutgers|ihnp4}!cbmvax!bill PHONE (215) 431-9355