Virus Database

ErrorMem.1994

Description ErrorMem.1994

It is a dangerous memory resident encrypted parasitic virus. It hooks INT 21h and writes itself to the end of COM and EXE files that are executed or opened. It does not infect the files: SCAN.EXE, TBSCAN.EXE, TBAV.EXE, MSAV.EXE. Depending on its internal counter the virus displays the message and halts the computer:
Error, memory 1F8E:07A2 hardware internal all

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LR.2884

Description LR.2884

These are dangerous memory resident parasitic polymorphic viruses. While executing an infected program the viruses search for .COM and .EXE files and write themselves to the end of the file. Then they hook INT 15h, 1Ch, 21h and infect COM and EXE files that are executed. The viruses delete the CHKLIST.MS, CHKLIST.CPS, ANTI-VIR.DAT, SMARTCHK.CPS files.
In some cases the viruses display the message:
"LR.2884": LR1#nnnnn
"LR.3720": LR2#nnnnn

where 'nnnnn' is the virus generation. Depending on the system date and time the viruses manifest themselves with some video effect, display the messages. The viruses contain the text strings:
CHKLIST.MS CHKLIST.CPS ANTI-VIR.DAT SMARTCHK.CPS

and:
"LR.2884":
I love you, I'll kill you,
but I love you for ever.
(-) Enigma.
all bum, bum, bum (...) bang, bang ...
It's nice to be important
but it's more important to be nice. (..?)
Uprzejmie prosimy pana Sella
o ponowne umieszczenie opisów wirusów
wæwnåtrz programu 'MkS'.
Hello! I'm LastReplicator1 virus.

"LR.3720":
Uwazam, ze MKS_VIR nie sprawdza sie
MIEKKIE NARKOTYKI NIE SA CHYBA SZKODLIWE
DALSZE ZYCIE NIE MA SENSU
BAWMY SIE !
JESTEM NICZYM
ENIGMA
PHARAO
HAZA
LAST REPLICATOR
SCIENTISTS LIE
ONI MI ZAZDROSZCZA
If you believe in light
It's because of obscurity
If you believe in enjoy
It's because of sadeness
And if you believe in God
That's because of the Devil
(-) Enigma
BluLniercy
Nie wiedzå, co czyniå
Zapomnieli, e i ich czeka Pmierì
Z ræki Antychrysta
Wirus Vico-1000 zwiæksza rok pliku o 100
(co jest chyba oczywiste), a nie o 200.
Hello! I'm LastReplicator2 virus.

LSD.1600

Description LSD.1600

It is a dangerous nonmemory resident parasitic virus. It overwrites all files of current directory and manifests itself with a video effect. Then it displays the message:
LSD ViRuS 1.0
Coded By Death Dealer 4/29/94
[TeMpEsT -94]

It also contains the string:
Author:Death Dealer Of [TeMpEsT]Virus:[LSD]

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