Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!rutgers!netnews.upenn.edu!vax1.cc.lehigh.edu!cert.sei.cmu.edu!krvw From: sturdee@troa02.enet.dec.com (Peter Sturdee) Newsgroups: comp.virus Subject: Re: How safe are FTP sites from viruses? (PC) Message-ID: <0009.9012041357.AA13652@ubu.cert.sei.cmu.edu> Date: 30 Nov 90 15:03:17 GMT Sender: Virus Discussion List Lines: 24 Approved: krvw@sei.cmu.edu In Virus-l V3 #190, Patrick Ryan writes: >... the lab in our building has Stoned infections occurring very frequently, >and not all of them are due to people booting from infected disks. If that >WERE the case, how would it spread to a floppy from hard drive? The only time I have had the misfortune to have to deal with a virus, was when my portable came back from the shop with someone else's (infected) hard drive in it. I didn't notice until after I had formatted several 1.44 meg floppies. I then puzzled over why they were not able to be read by the drive. Remembering that the Stoned virus was written before 3.5" disks and had a hard time dealing with them, I had a look at the boot sector. Bingo, Stoned on all the floppies and the hard drive. I do not know by what other means the stoned virus spreads from hard drive to floppy, but the format utility did do it for me. On the other hand, I still do not see how the Stoned virus got off of an FTP site and onto a PC. Peter (We don't get .sig files here) Brought to you by Super Global Mega Corp .com