Traveller
Description Traveller
It's harmless memory resident stealth boot virus. It hooks INT 13h and writes itself into the MBR of hard drive and boot-sectors of floppy disks. It contains the internal text string:
Traveller.
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Guppy.152.a
Description Guppy.152.a
It is a memory resident harmless virus. It infects COM-files which begin from JMP command (E9 xx xx ) only. The first infected program is not running because the virus stays memory resident together with it and doesn't give the control back to the infected program. The infector hooks INT 21h.
GV Family
Description GV Family
These are not dangerous memory resident parasitic viruses. They hook INT 9, 16h, 21h, 28h and write themselves to the end of COM-files that are executed. On pressing of Alt-Ctrl-V keys they display the messages:
"GV.2856":
+--------------------------------+
¦ Good Virus #1 Alpha Model ¦
¦ [GV1] ¦
¦ (c) 1994 by Stormbringer [P/S] ¦
¦ ¦
¦ Infection Mode: ¦
¦ [N]one ¦
¦ [I]nfect Files ¦
¦ [D]isinfect Files ¦
¦ ¦
¦ Encryption Commands: ¦
¦ [E]ncrypt File ¦
¦ De[C]rypt File ¦
¦ ¦
¦ Press [ESC] To Exit Menu ¦
+--------------------------------+
"GV.2865":
+--------------------------------+
¦ Good Virus #1 1.01 ¦
¦ [GV1] ¦
¦ (c) 1994 by Stormbringer [P/S] ¦
¦ ¦
¦ Infection Mode: ¦
¦ [N]one ¦
¦ [I]nfect Files ¦
¦ [D]isinfect Files ¦
¦ ¦
¦ Encryption Commands: ¦
¦ [E]ncrypt File ¦
¦ De[C]rypt File ¦
¦ ¦
¦ Press [ESC] To Exit Menu ¦
+--------------------------------+
When the 'D' key is pressed they disinfect the infected files on their execution. When the 'E' or 'C' keys are pressed they encrypt/decrypt the file which is selected by the user. The viruses display the messages before encryption:
+-[Enter Filename Below]-+
¦ > ¦
+------------------------+
+----[Please Enter 16 Byte Password (Extra Chars Ignored)]----+
¦ > ¦
+-------------------------------------------------------------+
They also contain/display the internal strings:
"GV.2856":
Good Virus #1 Alpha (c) 1994 Stormbringer [P/S] Now Loaded.
Press CTRL-ALT-V For User Menu. Infection Set To NONE.
Error Opening File!
GV1
GoodVir1
"GV.2865":
Error Opening File!
GV1 v101
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