BadBoy.Lubec.1136
Description BadBoy.Lubec.1136
This is a harmless memory resident parasitic encrypted virus. It hooks INT 21h and writes itself at the beginning of COM files are executed. This virus uses System File Table on infection. It is divided on 9 blocks of code and data (installation block, data block, INT 21h block e.t.c.). When the virus installs itself into the memory, 8 of these 9 blocks can be rearranged in any order depending on the system timer. On infection the virus saves encrypted image of its TSR copy into the file, so orders of code blocks in two infected file can be different.
The virus contains the text:
Lubec II ACME93
Microsoft MS-DOS 6062PTCH ,(c) Microsoft 93,ACME 93
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Antimon.1450
Description Antimon.1450
It's a very dangerous non memory resident virus which searches for .COM-files (including IBMBIO.COM, IBMDOS.COM and COMMAND.COM) and infects them by a standard manner. This virus can infect the files incorrectly and these files are not recovered and will hang-up the system when they are executed. This virus contains the text: "FLUSHOT3.COM C:PANDA MONITOR.COM TSRMON.COM TSRMONEZ.COM" (the names of antiviral monitors) and writes the NOP-opcodes and INT 20h into these files.
AntiMouse.724
Description AntiMouse.724
It is not a dangerous memory resident parasitic virus. It hooks INT 21h and writes itself to the beginning of COM files that are executed. Depending on the system time the virus disables the mouse driver.
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