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Aniruddha Dolas

About Aniruddha Dolas

Aniruddha Dolas is part of the HIPS (Host-based Intrusion Prevention System) team in Quick Heal Security Labs. He has worked on various security vulnerabilities reported in MS Office and Acrobat PDF Reader, and network-based vulnerabilities. He has a keen interest in writing blog posts on trends observed during his research.

MassLogger: An Emerging Spyware and Keylogger

MassLogger: An Emerging Spyware and Keylogger

Estimated reading time: 7 minutes

Summary: We have been dealing with a new spyware for the past two months, named MassLogger. This advanced keylogger and spyware are distributed via MalSpam attachments and has more features than other present keylogger tools. It has been observed...
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July 31, 2020

Coronavirus-themed Campaign delivers Agent Tesla Malware

Coronavirus-themed Campaign delivers Agent Tesla Malware

Estimated reading time: 6 minutes

While the whole world fights against the COVID-19 pandemic, cybercriminals are busy exploiting the situation and attacking vulnerable users & businesses. In the last few weeks, there has been a rise in coronavirus-themed malspams, which are being used to...
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May 12, 2020

The evolution of a 4-year-old-threat Emotet: From an infamous Trojan to a complex threat distributer

The evolution of a 4-year-old-threat Emotet: From an infamous Trojan to a complex threat distributer

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...
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July 25, 2018
1

Malspam campaigns exploiting recent MS Office vulnerability ‘CVE-2017-11882’

Malspam campaigns exploiting recent MS Office vulnerability ‘CVE-2017-11882’

Estimated reading time: 4 minutes

No wonder malspam campaigns are a major medium to spread malware. Previously, we have written about such campaigns making use of MS Office malware such as malicious macro, CVE-2017-0199, CVE-2017-8759 and DDE-based attack. Recently, we have started observing various malspam campaigns...
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February 5, 2018
1

An emerging trend of DDE based Office malware

An emerging trend of DDE based Office malware

Estimated reading time: 3 minutes

For the past few years, we have been seeing macro-based attacks through Object Linking Embedding (OLE)/Microsoft Office files. But, presently, attackers are using a different technique to spread malware through Office files – using a new attack vector called ‘Dynamic Data Exchange (DDE)’. DDE is an authorized Microsoft Office feature that provides several...
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December 6, 2017
2
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