Acme is a
computer virus
A computer virus is a type of computer program that, when executed, replicates itself by modifying other computer programs and inserting its own code. If this replication succeeds, the affected areas are then said to be "infected" with a compu ...
which infects MS-DOS
EXE
Exe or EXE may refer to:
* .exe, a file extension
* exe., abbreviation for executive
Places
* River Exe, in England
* Exe Estuary, in England
* Exe Island, in Exeter, England
Transportation and vehicles
* Exe (locomotive), a British locomotive
...
files. Each time an infected file is executed, Acme may infect an EXE in the current directory by creating a hidden 247
byte
The byte is a unit of digital information that most commonly consists of eight bits. Historically, the byte was the number of bits used to encode a single character of text in a computer and for this reason it is the smallest addressable unit ...
long read-only
COM file
A COM file is a type of simple executable file. On the Digital Equipment Corporation (DEC) VAX operating systems of the 1970s, .COM was used as a filename extension for text files containing commands to be issued to the operating system (simi ...
with the same base name. (In MS-DOS, if the file extension is not specified, and two files with the same base name exist, one with .COM and one with .EXE, the .COM file will always be executed instead of the .EXE file.) Acme is a variant of
Clonewar, a spawning virus. Acme is also perhaps a descendant of the small single-step infector
Zeno
Zeno ( grc, Ζήνων) may refer to:
People
* Zeno (name), including a list of people and characters with the name
Philosophers
* Zeno of Elea (), philosopher, follower of Parmenides, known for his paradoxes
* Zeno of Citium (333 – 264 BC), ...
, which is not to be confused with the
Zeno programming language.
External links
Computer Viruses (A) by Probert Encyclopedia
by McAfee
DOS file viruses
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