| Alias: | MT = TROJAN = DIRTY TRICKS Virus |
| Strain: | --- |
| detected when: | --- |
| where: | --- |
| Classification: | System virus (bootblock), resident |
| Length: | 1. Length on storage medium: 1024 byte 2. Length in RAM: 1172 byte |
Preconditions | |
| Operating System(s): | AMIGA-DOS |
| Version/Release: | 1.2/33.166, 1.2/33.180 |
| Computer model(s): | all models |
| Caroname: | Incognito |
Attributes | |
| Easy identification: | --- |
Type of Infection: | RAM resident, reset resident, bootblock |
| Infection Technique: | |
| Infection Trigger: | INT[5] = vertical blank interrupt |
| Storage Media affected: | Only floppy disks (3.5" and 5.25") |
| Interrupts hooked: | INT[5] = vertical blank interrupt |
| Stealth: | |
| Tunneling/Selfprot: | |
| Oligo/Polymorphism: | |
| Encoding Method: | |
| Damage: | Overwriting bootblock |
| Damage Trigger: | INT[5] = vertical blank interrupt |
| Particularities: | Changes DoIO vector |
| Similarities: | --- |
Agents | |
| Countermeasures: | GUARDIAN 1.2, VIRUSX 4.0, VIRUSCONTROL 2.0 |
| Standard means: | VIRUSCONTROL 2.0 |
Acknowledgements | |
| Location: | Virus Test Center, University Hamburg, FRG |
| Classification by: | Karim Senoucci, S. Freitag |
| Documentation by: | Karim Senoucci, S. Freitag |
| Date: | 14th DECEMBER 1992 |
| Information Source: | Original Virus Analysis |
(c) 1996 Virus-Test-Center, University of Hamburg