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Old May 20, 2006, 03:47 AM // 03:47   #1
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Default decompression bomb

meh wtf is this?

just finished doing a virus scan and it come up as " file unable to be scanned decompression bomb"

sounds bad...im a techinal noob
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Old May 20, 2006, 03:52 AM // 03:52   #2
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http://www.aerasec.de/security/advis...erability.html

Found this on Google, not too sure it would help. Sounds very troublesome though.
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Old May 20, 2006, 03:59 AM // 03:59   #3
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Friday, February 13, 2004
Decompression bombs
A Decompression Bomb is a compressed-format file that expands to fill your disk. The bomber sends you an email with a compressed attachment designed to choke a virus scanner or the like. This article describes in more detail how different compression schemes can be exploited. For example, using GZIP to repeatedly compress a specific byte stream in three stages can result in a file of only 5928 bytes that when expanded is 100 gigabytes!. Other file formats that use compression are vulnerable as well, for example a GIF file that represents a 6000 x 6000 black rectangle compresses down to 25527 bytes but will expand to over 100 megabytes when represented as a 24-bit image.

found this on google..posted just incase anyone else has trouble with this

any ideas how i can remove it safely? in plain english if u know how

Last edited by Malice Black; May 20, 2006 at 04:07 AM // 04:07..
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Old May 20, 2006, 04:20 AM // 04:20   #4
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Ooh! I've had that before!

Think I called it Memory Dump for fun >_>

Guess we'll have to Google away for the solution.
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