"MacMag" Virus (17-Dec-1991) Entry...............: "MacMag" Virus Alias(es)...........: Peace Virus Virus Strain........: MacMag Trojan/Virus Strain Virus detected when.: --- where.: USA Classification......: System file virus Length of Virus ....: 1908 Bytes --------------------- Preconditions ---------------------------------- Operating System(s).: MacOS proprietary Version/Release.....: all versions Computer model(s)...: Apple Macintosh: all models --------------------- Attributes ------------------------------------ Easy Identification.: INIT in System file named "DR" Resource pattern....: INIT with normally unused ID Type of infection...: Generated by MacMag trojan horse Infection trigger...: --- Applications affected:System file Traps intercepted...: none Damage..............: This virus displays a peace message on screen and shows an icon with America symbol. Damage Trigger......: Launching an infected system after March 2,1988 Peculiarities.......: The virus destroys itself after the damage. Similarities........: --- --------------------- Agents ----------------------------------------- Countermeasures/direct:Remove INIT from System file using ResEdit Countermeasures/software:Use an anti-viral product (public domain or commercial) such Disinfectant, Interferon, Virus detective or VirusRx to scan for virus signature. --------------------- Acknowledgement -------------------------------- Location............: Virus Test Center, University Hamburg, Germany Classification by...: Ronald Greinke Documentation by....: Ronald Greinke Date................: 17-December-1991 Information Source..: --- .