Estimated reading time: 4 minutes
Emotet Known for constantly changing its payload and infection vectors like spam mail, Malicious Doc and even Malicious JS files. It compromised a very high number of websites on the internet. Emotet malware campaign has existed since 2014. It comes frequently in intervals with different techniques and variants to deliver malware...
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,...
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 for ransomware to be paired with miner and spammer. This type...
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...
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...
Estimated reading time: 3 minutes
Emails today have become an integral part of our day-to-day life and this has made it a child’s play for spammers to lure people into opening fraudulent emails and attachments. Thus, while you are using emails for your everyday personal or official use, it is important to realize that the...
Estimated reading time: 4 minutes
Nowadays attackers are searching for new techniques to spread malware, recently we came across a new emerging way to deliver malware through IQY file. Till now we had seen spread of malware through various file types and chains such as Word document, Script, JAVA files. Fig 1: Attack chain IQY file...
Estimated reading time: 3 minutes
In July last week, Quick Heal Security Labs detected a new ransomware called Armage. It appends ‘.Armage’ extension to files it encrypts. Armage ransomware uses the AES-256 encryption algorithm to encode files making them inoperable. It spreads via spam emails and corrupted text files. Technical analysis Once executed on the...
Estimated reading time: 6 minutes
Emotet malware campaign has been existing for a long time. It comes frequently in intervals with different techniques and variants to deliver malware on a victim. Attackers are smart and they use complex techniques to avoid detection. At the start of 2017, we had seen the emotet campaign spreading through...
Estimated reading time: 4 minutes
Phishing is one of the oldest tricks in the book of hackers. But as old as it might be, phishing still remains the most lucrative tool for cybercriminals; as they say, old is gold. This post tells you about the 3 common types of phishing attacks and tips to avoid...