Otti Family
Description Otti Family
These are very dangerous nonmemory resident encrypted parasitic viruses. They search for .COM files and write themselves to the end of the file. Depending on the system date they erase the hard drive sectors. The viruses contain the text string:
OTTI FOREVER
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BAT.Gray.705
Description BAT.Gray.705
This is not a dangerous nonmemory resident BAT infector. It writes itself to the end of C:AUTOEXEC.BAT file only. While infecting the virus creates the C:ADINF-C.___ file and writes a copy of its code to there. If this file already exists, the virus displays the message and returns to DOS:
Gray Lord represent this new batch file virus!
BAT.HexVirus
Description BAT.HexVirus
It is a harmless nonmemory resident parasitic BAT virus. It searches for .BAT files in the current and parent directories, then writes itself to the end of the file. In infected files the virus keeps its code encoded with some BIN-to-ASCII method. When run, the virus creates temporary COM file, writes decoding routine to there, decodes its main body to temporary BAT file and executes it.
The virus code contains the text:
HexVirus!
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