What is the most dangerous ransomware for right now?. Technological progress is like a double-edged sword. On the one hand, technological advances make human life easier.
With the internet, for example, those who are thousands of kilometers apart can communicate with each other quickly and easily.
The existence of the internet also allows information to spread quickly and helps to close knowledge gaps. Ransomware is basically a kind of program that infiltrates the victim’s computer illegally.
What makes ransomware different from other malicious programs is that it takes the victim’s computer operating system hostage and the data on it. If you want to know how to handle ransomware, read further below ;
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Along with the development of software technology, malicious programs circulating on the internet are also increasingly diverse.
Both in terms of the level of damage to how the program infects the victim’s operating system. In the last few years, ransomware has become a malicious program that is increasingly being talk about by many people.
Here are the 5 most dangerous ransomware;
1. WannaCry Ransomware
This Ransomware became a byword most dangerous ransomware in 2017. Even those who are less internet literate may have heard of this ransomware.
Either because they themselves have been victims, or because this ransomware attack was widely cover by the mainstream media.
When WannaCry infected computer networks around the world in May 2017. As many as 200 thousand operating systems spread over 150 countries became victims.
A number of public facilities such as banks and hospitals were in a state of paralysis. Because their computer networks were hijacked by this malicious program.
WannaCry itself spreads through disguised e-mail attachments. When the file is accidentally activate. WannaCry will be connect to some sort of secret link before starting to take the victim’s computer hostage.
When this ransomware is active. A warning message appears that the data on the victim’s computer can no longer be access.
If the victim wants to get his data back. Then the victim is ask to send bitcoins to a specific address.
WannaCry itself is originally a program develop by US intelligence agencies to exploit loopholes in the Windows operating system.
But somehow, the program code was leak and then used to make WannaCry. According to US authorities and antivirus company Symantec, the mastermind behind the WannaCry attacks in 2017 was a North Korean hacker group.
2. Petya Ransomware
Before WannaCry became a sensation, Petya held the status of the most famous and dangerous ransomware. The impact of the extraordinary attack is the reason why this malicious program can grab the attention of internet audiences.
Normally when the computer is turn on, the computer will be connect to the operating system screen and the desktop.
However, if the computer is infected by Petya, the screen showing the operating system will not appear. What appeared instead was an image of a flickering giant skull.
If the computer user presses any key on the keyboard, a warning message that the victim’s computer is infected with Petya will appear.
The victim was then asked to send bitcoins to a specific address if he wanted his computer to return to normal. Petya began to attract public attention when the program infected computers belonging to a German company in 2016.
In order to infect the victim’s computer, Petya was disguised as a job application document attached to an email. -mail. Fortunately, the antiviruses on the market now can recognize Petya and disable it.
3. Satan Ransomware
Satan in Russian means “devil”. And as the name suggests, this one ransomware is as evil as the devil. If a computer is infect with this ransomware. The victim’s computer will display a message that the computer has been infect by Satan.
Victims are also ask to send bitcoins if they want their computers to return to normal. If the bitcoins have been sent, Satana’s developers promise to send a special code to normalize the victim’s computer again.
But the cruelty shown by Satana still doesn’t stop there. When this ransomware is active, Satan will scan the files stored on the computer and then change them so that they can no longer be open.
In other words, if the victim’s computer is infect by this ransomware, the victim must be prepare to say goodbye to the files stored on his computer.
4. Jigsaw Ransomware
If you are a fan of horror films, then the Saw film series is certainly not a foreign title for you. The film itself features a serial killer character named Jigsaw who has a habit of placing his victims in dangerous traps.
If you cringe when you see Jigsaw “test” its victims, then be prepared to feel the same way again when your computer is tested by the ransomware version.
Jigsaw to communicate while disguising his identity. A row of writings will then appear one after another automatically to explain that the victim’s computer is infect by this ransomware.
Like other ransomware, Jigsaw also asks the victim to send bitcoins to a specific address so that the computer can be reopen.
But what makes Jigsaw different from other ransomware is that Jigsaw puts a certain time limit on its victims. If until that time limit the victim has not sent a bitcoin ransom. Then the files store on the victim’s computer will be delete one by one. Jigsaw is the one most dangerous ransomware attack.
5. Pokemon Ransomware
Remember the Pokemon GO phenomenon that once infected smartphone users? When the Pokemon GO fever was warm, the phenomenon was then try to be exploit by irresponsible people.
These individuals create ransomware disguised as Pokemon GO applications for computer devices. When this ransomware manages to infiltrate the victim’s computer, this ransomware will secretly create a new administrator account on the victim’s computer.
The ransomware will then display an image of Pikachu and a warning message in Arabic.
By looking at the language used, there is a strong possibility that this ransomware is actually targeting Arabic-speaking computer users although those who do not speak Arabic are also likely to be affect by this ransomware.
Conclusion
Ransomware itself was later discover to be the result of the development of Hidden Tear, a ransomware whose code is open source, aka can be tweak.
When he first released Hidden Tear, the developer warned from the beginning that his ransomware was release solely to help the public understand how ransomware works, not for illegal purposes and harming others.
Unfortunately the case of ransomware shows that the warnings it announces are not obey by all parties. The internet on the other hand, unfortunately can also have a dangerous negative impact if it is in the wrong hands.
There are countless illegal activities carry out in cyberspace because on the internet, people can hide their own identities.
The internet network is also a means of spreading viruses and malicious programs that harm the victim’s computer.
