From Youtube

Description Edit

This is a dangerous memory-resident virus. It hooks INT 8 (timer), and INT 21h and hits COM files by a standard way when they are executed.

The virus contains the text "BackTime". This virus sets the system timer in back direction: when the INT 8 is called the virus decrements the content of timer counter. At a result the programs that uses the timer characteristics of computer (like a BenchMarks) are hang-up.

Appears on these pages

  • BackTime

    Virus.DOS.BackTime is a dangerous memory resident parasitic virus on DOS. When the virus is...

File history

Click on a date/time to view the file as it appeared at that time.

current11:50, April 4, 2014Thumbnail for version as of 11:50, April 4, 201400:43480 × 269 (22 KB)Alles Sandro (wall | contribs)created video


Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.