| Alias: | |
| Strain: | - |
| detected when: | |
| where: | |
| Classification: | COM-infector, resident |
| Length: | 163 |
Preconditions | |
| Operating System(s): | MS-DOS |
| Version/Release: | None |
| Computer model(s): | PC's |
| Caroname: | V163 |
Attributes | |
| Easy identification: | |
Type of Infection: | The virus appends itself to the files Selfrec in memory: [0000:0086]=60h Selfrec on disk: FILE[0]=4Dh |
| Infection Technique: | |
| Infection Trigger: | Exec |
| Storage Media affected: | |
| Interrupts hooked: | 21h/4Bh |
| Stealth: | |
| Tunneling/Selfprot: | |
| Oligo/Polymorphism: | |
| Encoding Method: | |
| Damage: | Transient: None Permanent: None |
| Damage Trigger: | Transient: None Permanent: NoneSIDE_EFFECT: NE/LE executables will be damaged by the infection process |
| Particularities: | The virus resides at the memory address: 0060 Displayed text: None Not displayed text: None The virus does no secure SELFREC_IN_MEMORY anythingresident, that hooks INT21 will cause the virus to becomeresident again! |
| Similarities: | |
Agents | |
| Countermeasures: | |
| Standard means: | |
Acknowledgements | |
| Location: | Virus Test Center, University Hamburg, FRG |
| Classification by: | Christoph Fischer, Micro-BIT Virus Center, University of Kar |
| Documentation by: | Christoph Fischer, Micro-BIT Virus Center, University of Kar |
| Date: | 1993-02-22 |
| Information Source: | Caroentry (autom.converter by S.Freitag) |
(c) 1996 Virus-Test-Center, University of Hamburg