1. Home
  2. Computing & Technology
  3. Antivirus Software

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | Encyclopedia Home
Also see: Hoax Encyclopedia | Repair Center | News Briefs | Glossary | Infected Attachments | Prevention Center

Related Links

Ken Dunham's latest book
ICSA Mac archives
The Macintosh viruses

Code 252
Aliases:

According to reports from Bigelow's Virus Troubleshooting guide, authored by Ken Dunham, CDEF exhibits the following characteristics:

Type:
Systems Affected: Macintosh
Payload: A message is displayed on systems started up between June 6 and December 31 of any year. The message reads as follows:

You have a virus.
Ha Ha Ha Ha Ha Ha Ha
Now erasing all disks...
Ha Ha Ha Ha Ha Ha Ha
P.S. Have a nice day
Ha Ha Ha Ha Ha Ha Ha
(Click to continue...)

Despite the message's warning, no files are erased.
ITW:
Origin: California
Description: Depending on whether System 6 or 7 is used, and whether MultiFinder is used, the virus infects only the System file, the System file and MultiFinder, or application files. For specific information on exactly how individual systems are infected, consult Macrvirus.net.
What to look for:
How to prevent it: See Macintosh viruses for a list of resources concerning Mac malicious code.

About.com Special Features

Stay connected and entertained with reviews on tips on the latest HDTVs, cellphones and more. More >

Easy ways to connect two computers for networking purposes. More >