| Alias: | --- |
| Strain: | --- |
| detected when: | |
| where: | |
| Classification: | Trojan horse |
| Length: | 78 bytes |
Preconditions | |
| Operating System(s): | MacOS proprietary |
| Version/Release: | All |
| Computer model(s): | Apple Macintosh: all models |
| Caroname: | Steroid_Trojan |
Attributes | |
| Easy identification: | --- |
Type of Infection: | Starting Mac with Steroid INIT installed |
| Infection Technique: | |
| Infection Trigger: | see above |
| Storage Media affected: | First 32768 volumes connected |
| Interrupts hooked: | --- |
| Stealth: | |
| Tunneling/Selfprot: | |
| Oligo/Polymorphism: | |
| Encoding Method: | |
| Damage: | Renaming all volumes to "Untitled" and initiali- sing bootsector; all files and directories are lost. |
| Damage Trigger: | Year>1989 and month>6 |
| Particularities: | --- |
| Similarities: | --- |
Agents | |
| Countermeasures: | --- |
| Standard means: | |
Acknowledgements | |
| Location: | Virus Test Center, University Hamburg, Germany |
| Classification by: | Ronald Greinke |
| Documentation by: | Ronald Greinke |
| Date: | 15-July-1991 |
| Information Source: | --- |
(c) 1996 Virus-Test-Center, University of Hamburg