BLACK JEC viruses
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*** Reports collected and collated by ***
*** PC-Virus Index ***
*** with full acknowledgements ***
*** to the authors ***
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BLACK JEC viruses
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The following is the conclusion on the nature of bljec viruses from
version 3-9:
All version are infected file *.com in the current directory, the
viruses only replicate and increase the size of the infected file.
No other things are done.
Version 3 replicate and infects *.com in current directory virus id
9090
Version 4 modified version of ver 3 not reinfect infected files.
Version 5 modified version 4, nothing have noticed different from
ver 4
Version 6 not infect COMMAND.COM
Version 7 infects only 3 files in current directory
Version 8 modified the date of the infected file
Version 9 modified ver of 8, some bugs are fixed, I thinks
Origin: USSR
No Scanner can be detected the above viruses...
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