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Amiga Virus Encyclopedia
SCSI File Virus
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Virus Help Team are looking for this virus, please send it to us
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- scsi virus file length unpacked: 1560 bytes
pure destruction program
NO bent vectors
KS3.0: yes
No propagation routine
File excerpt:
2c780004 4eaefe3e 4e75733a 24e724a1, x..N ..> Nus: $. $.
^^^^^^^^^^^^^
00000000 00000000 00000000 00000000 ................
00000000 00000000 00000000 00000000 ................
00000000 00000000 00000000 00000000 ................
00000000 00000000 00000000 00000000 ................
00000000 00000000 00000000 00000000 ................
00000000 646f732e 6c696272 61727900 .... dos.library.
8b624828 91819187 1e000000 00000000 .bH (............
;;;;;;;; :::::::::::
;;;; decoded with subi.b # $ 28, d0 results in: "c:", 0
:::: decoded with subi.b # $ 1E, d0 results in: "scsi", 0
Procedure:
Test whether the file name (^^^^) "s: $", E7, "$", A1.0 is available
is. If so, virus program end
DateStamp is called and on $ 15A0 = 27.Feb.93
checked.
-If the computer time is not so far,
called the original program with LoadSeg ("c:", 0)
and worked through a direct entry. After that
UnloadSeg is called and the virus program terminated.
-If the system time has reached February 27, 1993:
The device list is searched via dosbase + $ 22.
ONLY devices (no vol, etc.) are compared
scsi (see above). So a test for four letters.
i.e. everything that starts with scsi is selected.
also scsi3 ... etc.
SCSI or gvpscsi etc. is NOT selected.
Then the ROOT block is calculated and filled
destroyed with zeros.
IMPORTANT:
Because this is a loop, ALL
Root blocks of ALL drives and ALL partitions that
meet the requirement, destroyed. Did I change
disk and three partitions tried.
VT detects the virus file and offers Rename with the original
File in c: an. If the original file in c: not found
VT suggests deleting the virus file alone.
Note:
With DiskSalv Repair all partitions could be restored
as the root block has been rebuilt.
So please get DiskSalv (latest version 93)
BEFORE the accident happens. DiskSalv occupies the partition
called wanagi-wachipi. So similar to diskdoctor
with Lazarus earlier.
Important 2:
There MUST be an INSTALL program. This is so far
not known. Please help with the search. Thank you !
Because nobody voluntarily names an original program
into an invisible file in c: um.
Original test by Heiner Schneegold
Translated from german to english by Google translate
Virus Help Team are looking for this virus, please send it to us