F-Secure Virus Descriptions : Sleepwalker
Sleepwalker stays resident in memory and infects all executed or
opened COM files. It marks infected files by setting their time
stamp to 10:47 (time field is not visible with normal DOS DIR
command).
Sleepwalker contains the following text:
Sleepwalker. (C) OPTUS 1993.
[Analysis: Mikko Hypponen, F-Secure]
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