Sophisticated Ransomware : “Katyusha”

  • 16
 December 14, 2018

Estimated reading time: 6 minutes

For several months, Quick Heal Security Labs has been observing an increase in ransomware, we have found one more interesting ransomware which encrypts files and adds extension “.katyusha” and demands for an amount of 0.5 btc within three days and threatens to release the data to public download if the ransom is not...

Petya ransomware is affecting users globally, here are things you can do

  • 1
 June 28, 2017

Estimated reading time: 2 minutes

Quick Heal Security Labs has come across a new strain of Petya Ransomware that is affecting users globally. This clearly looks like early signs of a new ransomware attack that is spreading fast across the globe. Currently, we have seen multiple reports of this ransomware attack from several countries. Our...

WannaCry Ransomware Recap: Some important facts you need to know

  • 82
 May 24, 2017

Estimated reading time: 3 minutes

Ransomware is a malware that locks your computer making it inaccessible or it encrypts your data. It then demands you to pay a ransom for unlocking the computer or decrypting the data. This post talks about the file encrypting ransomware called WannaCry – the biggest ransomware attack in history! 1....