Ransomware Snake Game | Kryptonite | Summary and Q&A

TL;DR

Ransomware posing as a classic snake game encrypts files and demands a $500 ransom for decryption.

Key Insights

• 😇 Ransomware posing as innocent programs can catch users off guard and result in their files being locked.
• 📁 Kryptonite ransomware demands a $500 ransom from victims for file decryption.
• 😒 The ransomware claims to use RSA 2048 encryption, a strong encryption method.
• 📁 File extensions remain unchanged, but the data within the files is encrypted.
• 😜 The presence of a university-related string in the ransomware suggests it may be a prank or a student project.
• ❓ The ransomware's true intentions and distribution method are yet to be determined.
• 🏃 Users should exercise caution when downloading and executing unknown programs, even if they appear harmless.

Transcript

we've seen ransomware do a lot of crazy stuff recently but I bet you haven't seen ransomware that disguises itself as a cool game of snake so yesterday well I was going through some malware feeds I came across this sample which calls itself kryptonite and when I first saw it it was at five out of six t1 engines in virustotal so it was very new and ... Read More

Questions & Answers

Q: How does the Kryptonite ransomware trick users into infecting their systems?

The ransomware disguises itself as a harmless snake game, leading users to unknowingly execute the malicious program.

Q: What encryption method does Kryptonite ransomware claim to use?

The ransomware claims to use RSA 2048 encryption, which is considered strong and difficult to crack without the decryption key.

Q: Are file extensions modified by Kryptonite ransomware?

Unlike traditional ransomware, the file extensions remain the same, but the data within the files is encrypted, making them inaccessible.

Q: Is it possible that Kryptonite ransomware is a joke or a student project?

The presence of a string related to a university in Israel suggests it may be a prank or a project by computer engineering students. Its intention as a real threat is uncertain.

Summary & Key Takeaways

• A new ransomware sample called Kryptonite disguises itself as a snake game.

• Once the game is initiated, the ransomware encrypts important files on the user's system.

• The ransom note demands a $500 payment in order to decrypt the files.