Estimated reading time: 6 minutes
Recently we saw a new campaign through spam mail attachment- zip file. It contains JavaScript file which delivers a bundle of GandCrab Ransomware, Monero miner and Spammer. This bundle of multiple malware variants is nothing new, it is common...
Estimated reading time: 5 minutes
GandCrab has been in the wild since last week of January 2018. Over the period it kept learning from its mistakes and GandCrab’s agile development grabbed the attention of many security researchers. From moving its servers to Namecoin powered Top Level...
Estimated reading time: 5 minutes
On the back of an upswing in Ransomware activity, we decided to carry out an in-depth analysis of Ghost Ransomware. Interesting fact about this malware is that it uses multiple components to encrypt user files. Technical Analysis : Main...
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...
Estimated reading time: 5 minutes
For several months, Quick Heal Security Labs has been observing an increase in ransomware which are built in .NET framework. Ransomware like SamSam, Lime and now Shrug was found to be built in .NET framework. Malware authors are finding it very easy to build...
Estimated reading time: 7 minutes
On April 25, 2018, Quick Heal Security Labs issued an advisory on a new ransomware outbreak. We are observing a sudden spike of Dharma Ransomware. Even though Dharma ransomware is old, we observed its new variant which is encrypting...
Estimated reading time: 4 minutes
Quick Heal has detected an ongoing ransomware attack. This post outlines the important steps you must take to protect your computer(s) against this threat. What to do to stay safe from the attack? Most of the steps mentioned below...
Estimated reading time: 3 minutes
Security vulnerabilities are increasing and just not so long before, we had to deal with so many of them. Remember WannaCry? In this post, we will discuss some important case in points with respect to security vulnerabilities and how...
Estimated reading time: 3 minutes
Thanks to the widespread coverage that the WannaCry and the Petya attacks received in 2017, ransomware is no longer an unknown or misunderstood terms, especially for those whose work revolves around handling cybersecurity. In fact, ransomware – which basically refers to...
Estimated reading time: 4 minutes
Cases of the “Lime ransomware” have been recently reported to Quick Heal Security Labs. Our research team has analyzed these cases deeply and found some useful information. This post shares this information to help users stay safe from ransomware...