The virus is self-replicating.
It attacks (infests) other computers due to the following reasons/agents:
In case there is an exchange of program or data by means of pen drive, hard disc, or some other agent;
• In case pirated software is used;
• In the case of computer networking. Preventive measures:
• Using virus-free CDS and pen drives;
• Checking files and software whether those are free from viruses or not before using;
• Staying careful during the installation of software downloaded from the internet;
• Avoiding the installation of any piece of software already used in other computer or device;
• Keeping updated antivirus software for having warning message regarding virus-attack;
• "Keeping alert of receiving an e-mail or internet file.