| Alias: | |
| Strain: | - |
| detected when: | |
| where: | |
| Classification: | COM-infector |
| Length: | 751 |
Preconditions | |
| Operating System(s): | MS-DOS |
| Version/Release: | All models |
| Computer model(s): | PC's |
| Caroname: | Chad |
Attributes | |
| Easy identification: | |
Type of Infection: | The virus appends itself to the files Selfrec on disk: Filetime_seconds%16 == 0 |
| Infection Technique: | |
| Infection Trigger: | "normal" attribute in current directory |
| Storage Media affected: | |
| Interrupts hooked: | |
| Stealth: | |
| Tunneling/Selfprot: | |
| Oligo/Polymorphism: | - |
| Encoding Method: | |
| Damage: | Transient: write MSG_DISPLAYED: to the screen and hang in a loop. Permanent: - |
| Damage Trigger: | Transient: 10th generation of the Virus Permanent: - |
| Particularities: | The virus is not memory resident. Displayed text: (IBM/ASCII graphics of Chad looking over a wall) "______/ \| O O |WW | | WW( )WOT!! No Anti - VirusSoftware ....." Not displayed text: "CHAD Against Damaging Viruses ... Save Our Software. 1992" The tenth generation is the last generation, because it writes themessage instead of infecting. |
| Similarities: | |
Agents | |
| Countermeasures: | |
| Standard means: | |
Acknowledgements | |
| Location: | Virus Test Center, University Hamburg, FRG |
| Classification by: | Adam David, Frisk Software International |
| Documentation by: | Adam David, Frisk Software International |
| Date: | 28.7.93 |
| Information Source: | Caroentry (autom.converter by S.Freitag) |
(c) 1996 Virus-Test-Center, University of Hamburg