Iper.1062
Description Iper.1062
It is a dangerous nonmemory resident parasitic virus. It searches for COM files that are started with JMP NEAR opcode (E9h), then writes itself to the end of the file. This virus is nonmemory resident, but it leaves in the memory a small resident program that hooks INT 13h and writes some data to the RS232 ports, and changes the keyboard flags. The virus contains the word:
IPER
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Smuggler.572
Description Smuggler.572
It is not a dangerous memory resident parasitic virus. It hooks INT 21h and writes itself to the end of COM-files that are executed. While installing the virus increases the "Alarm Hours" byte in CMOS. The virus contains the encrypted text string:
Programa escrito por Mc Smuggler en Mar del Plata (C)1994
Smut.938
Description Smut.938
It is a dangerous nonmemory resident parasitic virus. It searches for EXE files in the current directory tree, then writes itself to the end of the file. It also writes a trojan program to the MBR of hard drive. This program activates on system reboot, hooks INT 13h and depending on the system timer restarts the computer.
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