词条 | Whale (computer virus) |
释义 |
| Fullname = Whale virus | Image = | Common name = | Technical name = | Aliases = Mother Fish | Family = | Classification = | Type = computer virus | Subtype = | IsolationDate = July 1,1990. | Origin = Hamburg , Germany[1] | Author = | Ports used = | OSes = | Filesize = 9,216 Bytes | Language = }} The Whale virus is a computer virus discovered on July 1, 1990. The file size, at 9,216 bytes, was for its time the largest virus ever discovered. It is known for using several advanced "stealth" methods. DescriptionAfter the file becomes resident in the system memory below the 640k DOS boundary, the operator will experience total system slow down as a result of the virus' polymorphic code. Symptoms include video flicker to the screen writing very slowly. Files may seem to "hang" even though they will eventually execute correctly. This is just a product of the total system slow down within the system's memory. It was reported that one infected program displayed the following message when run: THE WHALE IN SEARCH OF THE 8 FISH See also
References1. ^{{cite web|title=The Whale Virus|url=http://www.mycal.net/Group42/virus/40hex/40hex22.htm|publisher=My cal|accessdate=14 February 2013}}
1 : DOS file viruses |
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