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: ddavidso@mqccsunc.mqcc.mq.OZ.AU (Dean Davidson) Newsgroups: comp.virus Subject: new virus 1022 (PC) Message-ID: <0004.9007091826.AA07309@ubu.cert.sei.cmu.edu> Date: 2 Jul 90 16:28:02 GMT Sender: Virus Discussion List Lines: 48 Approved: krvw@sei.cmu.edu New Virus "1022" One of our networks has been infected by a virus. It is not detectable by SCAN V63. Symptoms: Only infects .EXE files, adding 1022 bytes to them Infects files even if they are r/o Changes the date on the files it infects to the current system date. It appears that after running the first infected .EXE it starts up a TSR that carries out further infection Detection: running STRINGS on an infected file reveals : This message is dedicated to $ all fellow PC users on Earth $ Towards A Better Tomorrow $ And A Better Place To Live In $ 03/03/90 KV KL MAL [There is no CR/LF after the $ character - I added this so that the message is readable] Also detection might be done by looking at the date/time change on the infected files To scan all your files (until a version of SCAN is produced which detects this virus): GREP -d+ dedicated *.EXE [The GREP I used is the one that comes with Turbo Pascal] [I chose "dedicated" for the search string as it is the most unique word in the message] Damage: Unknown at this stage Removal : Restore the .EXE from backup Dean Davidson Microcomputer Support Office of Computing Services Macquarie University NSW 2109 Australia 61 2 805 7436