What is Ransomware? Let us define Malware first. Malware is a term used to describe any type
of software that’s designed to disrupt normal computer operations. Malware can
also collect private information or take control of a computer system. The
history of malware dates back several decades, with one of the most notable
examples being the first Internet Worm. Although many early examples of malware
were written as pranks or experiments, modern malware is generally created and
distributed with very specific goals in mind.
Within the umbrella of malware
is a specific type of software known as ransomware. The way that ransomware
works is it stops someone from using their computer. The reason this type of
software is called ransomware is once it blocks someone, it displays a message
indicating that the only way to regain control of their computer is to send a
payment.
Scare Tactics Used By Ransomware
While ransomware comes in many
different forms, one of the most common examples is a web browser will suddenly
display a message that is supposedly from the FBI or another government agency.
The message will accuse the user of doing something illegal, and then inform
them that they can avoid criminal charges by paying a fine. Money Pak is the
most commonly requested form of payment.
Another example of ransomware
that has become quite prevalent is known as FakeBsod. This malware program
injects JavaScript code into a browser and displays a blue screen that mimics
the look of a fatal Windows error screen. The screen includes a message to call
a Microsoft technician. If someone calls the toll-free number that’s listed,
they will be asked to send a payment to fix the issue.
Chimera Ransomware is Targeting Businesses
Ransomware has really taken off
during the last couple of years. In most cases, ransomware has targeted people
who are browsing the Internet on their personal computers. However, a new
ransomware program known as Chimera is specifically targeting businesses. The way
that this especially nasty form of ransomware works is it will send an email to
an employee.
The email will include a link
to what’s supposedly an internal job application or corporate deal. If an
employee clicks the link, they will be taken to a Dropbox file that contains
the malicious code. Opening the file will result in that computer being
infected and all local files getting encrypted. Upon restarting the computer,
the employee will see a message on their desktop that demands a Bitcoin payment
of around $700. Although it’s possible to remove this ransomware without
paying, a much better option is to prevent it from getting on a company network
in the first place.
If you want to protect your
business against ransomware and other forms of malware, be sure to learn about
the different managed network services in Cincinnati that we offer. Call or
e-mail for more information, or to schedule a network security Evaluation.
Full Sky Technologies: 513 206
9971 Email: Info@fullskytech.com
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