Jigsaw Ransomware Source Code on GitHub: A Detailed Guide to Download and Understand it
Jigsaw Ransomware: A Dangerous Game You Don't Want to Play
If you are a fan of horror movies, you might have heard of the Saw franchise, where a serial killer named Jigsaw traps his victims in deadly games and forces them to make gruesome choices to survive. Well, there is a ransomware that is inspired by this character and uses his image and voice to taunt its victims. It is called Jigsaw ransomware, and it is one of the most malicious and destructive ransomware out there.
In this article, we will explain what Jigsaw ransomware is, how it works, how it spreads, and how you can protect yourself from it. We will also show you how to remove Jigsaw ransomware and decrypt your files if you are unlucky enough to get infected by it.
jigsaw ransomware download github
What is Jigsaw Ransomware?
Jigsaw ransomware is a form of encrypting ransomware malware that was created in 2016. It was initially titled "BitcoinBlackmailer", but later came to be known as "Jigsaw" due to featuring an image of Billy the Puppet from the Saw film franchise.
The malware encrypts computer files and gradually deletes them, demanding payment of a ransom to decrypt the files and halt the deletion. The ransom amount varies from $20 to $300, and it has to be paid in Bitcoin. The ransom note also provides a link on where to buy Bitcoin, but no instructions on how to decrypt the files.
What makes Jigsaw ransomware different from other ransomware is its unique way of persuading victims to comply. If the ransom is not paid within one hour, one file will be deleted. Following this, for each hour without a ransom payment, the amount of files deleted is exponentially increased each time from a few hundred to thousands of files until the computer is wiped after 72 hours. Any attempt to reboot the computer or terminate the process will result in 1,000 files being deleted.
A further updated version of Jigsaw ransomware also makes threats to dox the victim by revealing their personal information online.
How Does Jigsaw Ransomware Work?
How Does Jigsaw Ransomware Encrypt Files?
Jigsaw ransomware scans your computer for images, videos, documents, and other important files and encrypts them with AES encryption. It also changes their extensions to random ones, such as .FUN, .BTC, .YOLO, or .GWS. It does not encrypt executable files or system files.
Jigsaw ransomware also encrypts your master boot record (MBR), which prevents your computer from booting normally. It then displays a full-screen window with a countdown timer, a picture of Billy the Puppet, and a message that explains the situation and demands the ransom.
king of fighter 2002 um orochi iori unlock pc
how to get orochi in kof 2002 free download
kof 2002 unlimited match orochi mode download
king of fighter 2002 orochi edition free download
kof 2002 orochi hack by eddie chen download
king of fighter 2002 magic plus orochi unlock
kof 2002 um orochi iori mod download
king of fighter 2002 orochi cheats free download
kof 2002 orochi saga pc download
king of fighter 2002 orochi team unlock
kof 2002 um orochi leona unlock pc
king of fighter 2002 orochi version free download
kof 2002 orochi iori vs orochi leona download
king of fighter 2002 orochi characters free download
kof 2002 um orochi chris unlock pc
king of fighter 2002 orochi patch free download
kof 2002 orochi iori combo video download
king of fighter 2002 orochi gameplay free download
kof 2002 um orochi shermie unlock pc
king of fighter 2002 orochi theme free download
kof 2002 orochi iori yagami download
king of fighter 2002 orochi boss free download
kof 2002 um orochi rugal unlock pc
king of fighter 2002 orochi moves free download
kof 2002 orochi iori vs rugal download
king of fighter 2002 orochi rom free download
kof 2002 um orochi goenitz unlock pc
king of fighter 2002 orochi online free download
kof 2002 orochi iori vs goenitz download
king of fighter 2002 orochi apk free download
kof 2002 um orochi krizalid unlock pc
king of fighter 2002 orochi android free download
kof 2002 orochi iori vs krizalid download
king of fighter 2002 orochi iso free download
kof 2002 um orochi igniz unlock pc
king of fighter 2002 orochi ps4 free download
kof 2002 orochi iori vs igniz download
king of fighter 2002 orochi steam free download
kof 2002 um orochi zero unlock pc
king of fighter 2002 orochi xbox one free download
kof 2002 orochi iori vs zero download
king of fighter 2002 orochi switch free download
kof 2002 um omega rugal vs omega iori vs omega leona vs omega chris vs omega shermie vs omega yashiro vs omega goenitz vs omega krizalid vs omega zero vs omega igniz vs omega clone zero vs omega original zero vs omega original igniz vs omega original rugal vs omega original goenitz vs omega original krizalid vs omega original zero vs omega original clone zero vs omega original iori yagami vs omega original leona heidern vs omega original chris orihiroha vs omega original shermie yashiroha vs omega original yashiro nanakaseha vs omega original kyo kusanagi vs omega original terry bogard vs omega original ryo sakazaki vs omega original mai shiranui vs omega original kim kapwhan vs omega original athena asamiya vs omega original billy kane vs omega original chang koehan and choe bounge vs omega original chin gentsai and bao and lin and hinako shijou and jhun hoon and may lee and whip and vanessa and seth and ramon and angel and maxima and clark still and ralf jones and leona heidern and heidern and whip and vanessa and seth and ramon and angel and maxima and clark still and ralf jones and leona heidern and heidern and whip and vanessa and seth and ramon and angel and maxima and clark still and ralf jones and leona heidern and heidern and whip and vanessa and seth and ramon and angel and maxima and clark still and ralf
The message also includes an audio file that plays the voice of Jigsaw saying "I want to play a game" and other phrases from the Saw movies.
How Does Jigsaw Ransomware Delete Files?
Jigsaw ransomware deletes files by overwriting them with random data and then deleting them permanently. This makes it impossible to recover them with data recovery software.
Jigsaw ransomware deletes files according to a schedule that depends on the time elapsed since the infection. The schedule is as follows:
Time elapsedFiles deleted
1-2 hours1 file
2-3 hours2 files
3-4 hours4 files
4-5 hours8 files
5-6 hours16 files
6-7 hours32 files
7-8 hours64 files
8-9 hours128 files
9-10 hours256 files
10-11 hours512 files
11-12 hours1,024 files
12-24 hours2,000 files every hour
24-48 hours4,000 files every hour
48-72 hoursAll remaining files
How Does Jigsaw Ransomware Spread?
Jigsaw ransomware spreads mainly through spam emails that contain malicious attachments or links. The attachments are usually disguised as invoices, receipts, resumes, or other documents that might trick the user into opening them. The links are usually shortened or obfuscated to hide their true destination.
Jigsaw ransomware can also spread through peer-to-peer networks, such as BitTorrent, where it can be downloaded as a fake or cracked software. It can also infect computers through exploit kits, which are malicious web pages that exploit vulnerabilities in browsers or plugins.
How to Protect Yourself from Jigsaw Ransomware?
Use a Reliable Antivirus Software
The best way to protect yourself from Jigsaw ransomware is to use a reliable antivirus software that can detect and block malicious files and processes. You should also keep your antivirus software updated with the latest virus definitions and patches.
You should also enable the real-time protection feature of your antivirus software, which can scan and monitor your system for any suspicious activity. You should also perform regular scans of your computer and removable devices for any potential threats.
Avoid Opening Suspicious Email Attachments
Another way to protect yourself from Jigsaw ransomware is to avoid opening suspicious email attachments or clicking on unknown links. You should always check the sender's address, the subject line, and the message body for any signs of phishing or spam. You should also hover over the links to see where they lead before clicking on them.
If you are not sure about the legitimacy of an email attachment or link, you should delete it or report it as spam. You should also never enable macros or scripts in documents that you receive via email, as they can execute malicious code on your computer.
Backup Your Data Regularly
The last way to protect yourself from Jigsaw ransomware is to backup your data regularly to an external device or a cloud service. This way, even if your computer gets infected by Jigsaw ransomware, you can still restore your files from a backup without paying the ransom.
You should also disconnect your backup device or service from your computer when not in use, as Jigsaw ransomware can also encrypt and delete your backup files if they are connected to your computer.
How to Remove Jigsaw Ransomware and Decrypt Your Files?
Use a Decryption Tool
If you are infe