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Amiga MA Magazine 1998 #3
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amigamamagazinepolishissue1998.iso
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bazy
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virus_base
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virus
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c
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crime!
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1995-01-24
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2KB
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57 lines
Name : Crime!
Aliases : No Aliases
Type/Size : Link/1000
Clones : No Clones
Symptoms : No Symptoms
Discovered : 22-05-92
Way to infect: Link infection
Rating : Less Dangerous
Kickstarts : 1.2/1.3
Damage : No Damage.
Removal : Use viruskiller.
Comments : The Crime virus is a very simple link-virus. The virus
copies itself always to the same memory-address
$7DC00. For infection the virus patches the Open();
LoadSeg()-Vectors from the dos.library and additional-
ly a vector from the GlobalVectorTable (Dosbase +$2E).
A new patch will be installed in the Allocmem()-Vector
from the exec.library which sets always the above
mentioned dos-vector to the virusvalue. The virus
uses the CoolCapture-Vector to stay resident in the
memory.
The virus infects files by linking itself behind the
1st hunk of the file. In this hunk the virus searches
for a RTS. If a RTS was found the virus repalces the
RTS with BRA.S (To make sure that the virus will be
activated!).
The virus only infects files which are:
- executeable
- smaller than 100000 bytes
- don`t have "#"; "*"; "-"; "?"; in their names.
There is a crypted text in the file, decrypted you
can read:
"Crime!"
A.D 04-94