BlackWorm Virus is a Worm rather than a Virus.It is a Internet based Worm that spreads mainly by sending infected email attachments, but also infects other computers by copying itself over network shares.
The main victims of this Worm are the Computer System powered by several versions of Microsoft Windows.BlackWorm is Highly destructive Infection that removes antivirus programs from remote computers before attempting to infect them.It also attempt to overwrite files and Registry entries on your PC.
When First install it copies it self to the Windows and system directories and uses the legitimate Windows System files name in order to remain Hidden.
It most activates on the 3rd day of the month.It overwrites the certain data files like Word, Excel, PowerPoint, PDF etc and also Zip and Rar archives.It attempt to disable the antivirus by deleting its registry files that helps the antivirus to run automatically and can also delete the antivirus automatically.