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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...

Malspam email – Jack of all malware, master of none.

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 January 21, 2019

Estimated reading time: 4 minutes

Malspam email or malicious spam emails are considered to be one of the favorite malware delivery channels for the attackers to deliver the malware to targeted victims. Attackers also run spam email campaigns to distribute their malware to a large number of users. For attackers to succeed, two things are...

Drone Safety – Flying Tips, Policies & Regulations

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 January 15, 2019

Estimated reading time: 3 minutes

Drones Unmanned Aircraft System (UAS)/ Remotely Piloted Aircraft System (RPAS) commonly known as drones/ UAV are unmanned aerial vehicle without a human pilot aboard. The potential of drones is starting to be realized and it is making a big impact. They can take on complex tasks and reduce costs minimizing...

GandCrab says, “We will become back very soon! ;)”

 December 18, 2018

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 Domain (.BIT TLD) servers after the first breach, then learning from...

Ghost Has Arrived

 December 14, 2018

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 malware executable (Ghost.exe) is compiled using the DotNet Framework. The infection...

Sophisticated Ransomware : “Katyusha”

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 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...

8 reasons not to count on your expired antivirus software to protect you!!

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 November 26, 2018

Estimated reading time: 2 minutes

You are at your computer, engaged in some important work and suddenly a message pops up on the screen, “Your Antivirus software license has expired”. You conveniently choose to ignore the notification, intending to get back to it whenever you get free, but, you never do! What Happens when Antivirus...

Obfuscated Equation Editor Exploit (CVE-2017-11882) spreading Hawkeye Keylogger

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 November 1, 2018

Estimated reading time: 6 minutes

Cyber-attacks through phishing emails are increasing and generally, attackers use DOC embedded macros to infiltrate victim’s machine. Recently Quick Heal Security Labs came across a Phishing e-mail sample which uses Microsoft’s equation editor exploit to spread Hawkeye keylogger. Cybercriminals use different techniques to steal confidential data. Now they are offering...