GTM.727
Description GTM.727
This is a memory resident parasitic virus. It hooks INT 21h and on execution of programs they searches for COM and EXE files and writes itself to their ends.
It infects COM files only. Depending on the system date it displays the message:
NON ! Aujourd'hui, c'est mercredi, je fais grève !!
Gréviste (c) GTM effects By DJM (The Death that kills)
Check other viruses! Be aware! Use Antiviral Software
Sylvia Family
Description Sylvia Family
These are harmless nonmemory resident parasitic viruses. They search for .COM files (except COMMAND.COM, IBMIO.COM, IBMDOS.COM) in the current directory of the current and C:drives, then infect not more than 5 files. They write themselves to the beginning of the file.
If one corrects the text in the virus (see bellow), they halt the system, then decrypt and display the message:
FUCK YOU LAMER !! system haltedall
There is the following text at the virus beginning:
This program is infected by a HARMLESS Text-Virus V2.1
Send a FUNNY postcard to : Sylvia Verkade,
Duinzoom 36b,
3235 CD Rockanje
The Netherlands.
You might get an ANTIVIRUS program.....
Sylwia.734
Description Sylwia.734
It is a harmless memory resident parasitic virus. It hooks INT 21h and writes itself to the end of .COM files that are executed. It contains the text string:
SYLWIA
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