Adolf.475
Description Adolf.475
It is a very dangerous memory resident virus that by standard way hits COM- and OVL-files at they loading into memory. The virus copies its TSR part into interrupt vector table at address 0000:0200. It contains a text "Adolf Hitler". With a probability of 1/8 it stops a file deleting, hooks INT 21h.
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Rogue.1807
Description Rogue.1807
This is a dangerous memory resident parasitic virus. It hooks INT 21h and writes itself to the end of COM and to the middle of EXE files. The virus deletes the CHKLIST.* files. Depending on the system date it also hooks INT 8 and displays the message:
Now you got a real virus! I'm the ROGUE all!
On the same date it corrupts the DBF files.
On September 29 it displays the message:
MS-DOS cheking MCB's.
Please wait...
I'am The Rogue.
Rom Family
Description Rom Family
These are not dangerous memory resident parasitic viruses. They hook INT 21h and write themselves to the end of COM files that are executed. While installing they display:
"Rom.331": Drive Not Ready.
"Rom.397": ROM BIOS not compatible.
and return to DOS without execution of the host program. While infecting "Rom.397" renames the infected file to "WHY_ME", infects it and then renames back to original name.
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