BAT.Fret.1023
Description BAT.Fret.1023
This is a very dangerous virus. It creates the C:\_FTC.BAT file, writes its dropper to there, then searches for .BAT files in the current and parent directories, then forces the dropper to infect the files that were found. While infecting a file the virus writes itself to the end of the file, and writes the following command to the beginning of the file:
@if '%_Fret102%==' goto _Fret102
The virus deletes *.EXE files, displays the message:
FtC/Fret102 Coded By: The Exorcist[DC]
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MSU.271
Description MSU.271
It is a harmless nonmemory resident parasitic virus. It searches for COM files, then writes itself to the beginning of the file. It contains the text string:
MSU-Virus v1.0:The StartUp !
MSU4.2000
Description MSU4.2000
It is a dangerous memory resident polymorphic parasitic virus. It hooks INT 21h and writes itself to the beginning of COM (except COMMAND.COM) and EXE files that are executed or opened. It has the bug and halts the system while infecting EXE files. On infecting the virus creates the temporary file DOC_MOC.MOC, writes the virus into there, appends the file, and rename the DOC_MOC.MOC file to the name of that file. The virus contains the text string:
MSU 4 113 P.D. 1994
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