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Panda Protection

Virus Encyclopedia

Welcome to the Virus Encyclopedia of Panda Security.

Encyclopedia GetVirusCard True 0

Barrotes.1303

 
Threat LevelModerate threatDamageHighDistributionNot widespread
Common name:Barrotes.1303
Technical name:Barrotes.1303
Threat level:Low
Alias:Sta Tecla, MAD1
Type:Virus
Effects:  It infects files with an EXE or COM extension. Depending on the system date, it displays several vertical bars on screen.

Affected platforms:

MS-DOS

Detection updated on:March 18, 1994
StatisticsNo
Country of origin:SPAIN

Brief Description 

    

Barrotes.1303 is a resident virus  that goes memory resident every time the computer is started up. It is easy to identify this virus because it displays several vertical lines which change color on screen.

Barrotes.1303 is considered dangerous because it infects files with EXE and COM  extensions. It can even overwrite the Master Boot Record of the hard disk, thereby preventing the user from accessing the hard disk of the computer infected by this virus.

Visible Symptoms 

    

After Barrotes.1303 has infected the computer, if the system date on the affected computer date is the same as the trigger date of the virus, it displays vertical bars which change color on screen.