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Security resolutions for 2020 to stay safe online!

 December 31, 2019

Estimated reading time: 3 minutes

As we are about to enter the new year, it’s ritualistic to reflect on our experiences from the passing year and make resolutions for the New Year. Most people make resolutions around good heath, their life goals, etc. Here is a different angle to our routine resolutions’ list – Security...

BlueKeep Attacks seen in the wild!

 November 8, 2019

Estimated reading time: 2 minutes

CVE-2019-0708, popularly known as BlueKeep, is a RDP pre-authentication vulnerability which allows attacker to compromise a vulnerable system without user’s interaction. This exploit is also wormable, meaning that it can spread to other vulnerable systems in a similar way as the WannaCry malware spread across the globe in 2017. Interestingly,...

Ransomware As A Tool – LockerGoga

 July 3, 2019

Estimated reading time: 5 minutes

Ransomware authors keep experimenting with the development of payload in various dimensions. In the timeline of ransomware implementations, we have seen its evolution from a simple screen locker to multi-component model for file encryption, from novice approach to a sophisticated one. The Ransomware as a Tool has evolved in wild...

CVE-2019-11815: Experts discovered a privilege escalation vulnerability in the Linux Kernel

 May 27, 2019

Estimated reading time: 2 minutes

Red Hat engineers and experts discovered a memory corruption vulnerability in Linux kernel, which is basically a flaw while implementation of RDS (Remote desktop Protocol) over TCP. This flaw has affected Red Hat, Ubuntu, Debian and SUSE and security advisories have been issued for all. This flaw could enable an...

Anatova, A modular ransomware

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 January 29, 2019

Estimated reading time: 6 minutes

While everyone was engaged in new year celebrations, malware authors were busy creating new ransomware for 2019. Quick Heal Security Labs has observed the first ransomware of 2019 — Anatova. During our analysis, we found that Anatova is not just ransomware but a modular one. By modular ransomware we mean,...

Mongolock Ransomware deletes files and targets databases

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 January 29, 2019

Estimated reading time: 4 minutes

Ransomware has become one of the most dangerous cyber-attack methods because of the different techniques it uses to encrypt the files and evade the detection of security software to earn money. Also, at a time, it’s not limited to encrypting user’s files but also deletes the files and formats the...

A new ransomware campaign in the wild,Ryuk!!

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 August 28, 2018

Estimated reading time: 4 minutes

Recently, Quick Heal Security Labs observed a new destructive ransomware named ‘Ryuk. Ransomware’. This ransomware campaign has already affected many users worldwide and seems to be a spear phishing attack. The compelling thing, it encrypts victim files without appending any extension but making files unreadable. Ryuk uses robust military algorithms...

Report: The Dridex Trojan is Back

 March 25, 2016

Estimated reading time: 5 minutes

“Dridex”, also known as ‘Buget’, is the successor of “Cridex”, a banking Trojan created for stealing victim credentials. After its takedown by the US Government in late 2015, the malware has come up with new versions and techniques. This report aims to provide detailed insights into the infection vector of...

Quick Heal AntiVirus Pro vs Quick Heal Internet Security: What’s the difference?

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 January 15, 2016

Estimated reading time: 3 minutes

In today’s post, you will get to learn some of the basic and important differences between two of our products – Quick Heal AntiVirus Pro vs Quick Heal Internet Security. While, both these products work to defend your system against malware, viruses and other threats, they differ on the level...