BRET HAWNES Virus (20-FEB-1993) Entry...............: BRET HAWNES Virus Alias(es)...........: --- Virus Strain........: --- Virus detected when.: --- where.: --- Classification......: Link virus (directory type), resident Length of Virus.....: 1. Length on storage medium: 2608 byte 2. Length in RAM: 12608 byte --------------------- Preconditions ------------------------------------ Operating System(s).: AMIGA-DOS Version/Release.....: 1.2/all, 1.2/all, 2.01/all Computer model(s)...: all models --------------------- Attributes --------------------------------------- Easy Identification.: Identification by the following entry (hex) in "startup-sequence" as first entry: $C0,$A0,$E0,$A0,$C0 (invisible in most ASCII editors) Type of infection...: Self-identification method: virus is searching for its internal name (5 bytes) as first entry in "startup-sequence" System infection: RAM resident, reset resident Infection Trigger...: first use of OpenWindow after reset Storage media affected: all DOS-devices Interrupts hooked...: hardware-interrupt 3 Damage..............: Permanent damage: writes it's code to disk and it himself into "startup-sequence" Transient damage: system shutdown after displaying "guess who`s back yep, bret hawnes blops your screen", "i`ve taken controll over your amiga !!!!", "there`s only one cure: power off, reboot !!!" Damage Trigger......: Permanent damage: first OpenWindow after reset Transient damage: 10th infection or 60,000th occurence of interrupt 3 after reset (on PAL-AMIGAS approx. after 20 Minutes) Particularities.....: Changes OpenLib, OpenWindow und CoolCapture vector and uses KickTagPtr; has a format routine (drive 0, tracks 35 to 45) called every 10th infection that doesn`t seem to work Similarities........: Colors Virus Carrier; same infection as Lamer file viruses. --------------------- Agents ------------------------------------------- Countermeasures.....: Virus Checker 6.19, VirusZ 3.00 Countermeasures successful: Virus Checker 6.19, VirusZ 3.00 Standard means......: VirusZ 3.00 --------------------- Acknowledgement ---------------------------------- Location............: Virus Test Center, University Hamburg, Germany Classification by...: Karim Senoucci Documentation by....: Karim Senoucci Date................: 15-December-1992 Information Source..: Virus analysis .