ITS.1531
Description ITS.1531
It is not a dangerous memory resident parasitic virus. It hooks INT 21h and writes itself to the beginning of DOS COM and EXE files that are executed. A block of virus code is also written to the end of files. While infecting the virus encrypts the body of host file.
The virus also hooks INT 9 (keyboard) and on Alt-Ctrl-Del displays the red color message:
+--------------------------+
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| ILSANT & Tjiong S |
| DESTROYER |
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| (c) Mad Computerz |
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+--------------------------+
Check other viruses! Be aware! Use Antiviral Software
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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