Virus Database

MbrKiller.713

Description MbrKiller.713

These are very dangerous memory resident parasitic viruses. They trace INT 13h, 21h, then hook INT 21h and write themselves to the end of COM files that are executed. The viruses have a bug and often halt the system while infecting a file. On 4883rd (1313h) infection the viruses erase the MBR of the hard drive. The viruses contain the text string:
MbR killer v0.01

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OneHalf.Madjid.2930

Description OneHalf.Madjid.2930

This virus is not encrypted one, but it encrypts hard drive sectors as well as original OneHalf. This virus displays the text:
OHHHHHall MADJID
Here is very dark.
HELP ME... HELP ME... HELP...
I am here .They kill the love .I am solitary .
Press RETURN for continue

OneMinute.2420

Description OneMinute.2420

It is not a dangerous nonmemory resident parasitic polymorphic virus. It searches for COM and EXE files, then writes itself to the beginning of COM files (except COMMAND.COM) and to the end of EXE files. The virus deletes the anti-virus databases: SMARTCHK.CPS, CHKLIST.CPS, CHKLIST.MS.
On January 1, July 6, September 9 the virus displays the message:
This day in the year 1976,
[xx]
China, had been left us for ever.
Now, in order to express cherish the memory of this great man, let's observe
one minute's silenceall
[yy]
Thank you!

where [xx] is:
January 1: Chou Enlai, Premier of the State Council of
July 6: Chu Te, Chief of the Standing Committee of the
National People's Congress of
September 9: Mao Tsetung, Chairman of the Communist Party of

and [yy] goes down from "60" to "00" according to seconds counter.

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