Virus.DOS.Crash is a parasitic virus that runs on MS-DOS.
There are 2 variants:
Virus.DOS.Crash.543
Virus.DOS.Crash.600
When the virus is run, it infects the first uninfected DOS executable located in specified directories defined by PATH environment variable by writing itself to the end of the file.
On infection the virus might corrupt the host, running these files may hang the system.
The infection size varies between different files.
No TSR code is present so that the virus will not stay memory resident after execution.
MD5 hashes:
Variant Hash
Crash.543 6afe51183ca975428871f4b9ca35bf46
Crash.600 b49dc8307276a02bcd1270d60040dbc9
The virus activates on Friday 13th.
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