Overview

All Articles

An underestimated problem?

02/22/2022

Android Malware: An underestimated problem?

Allcome clipbanker is a newcomer in underground forums

02/14/2022

Allcome clipbanker is a newcomer in underground forums

QR codes on Twitter deliver malicious Chrome extension

02/03/2022

QR codes on Twitter deliver malicious Chrome extension

Merck wins Not Petya claim – but the future of cybersecurity insurance is complicated

01/27/2022

Merck wins Not Petya claim – but the future of cybersecurity insurance is complicated

Malware vaccines can prevent pandemics, yet are rarely used

01/19/2022

Malware vaccines can prevent pandemics, yet are rarely used

Germanys National Cybersecurity Agency declares red alert: Wave of attacks possibly imminent due to Log4Shell vulnerability

12/16/2021

Germanys National Cybersecurity Agency declares red alert: Wave of attacks possibly imminent due to Log4Shell vulnerability

Still a security problem

11/30/2021

Malicious USB drives: Still a security problem

To pay or not to pay?

10/15/2021

Ransomware: To pay or not to pay?

An overview of malware hashing algorithms

09/30/2021

All your hashes are belong to us: An overview of malware hashing algorithms

Is it "Fool Us”, or is it “Us Fools”?

09/28/2021

Virus Bulletin Conference #31: Is it "Fool Us”, or is it “Us Fools”?

How can we get rid of them and why law enforcement is not really the answer

07/14/2021

Web shells: How can we get rid of them and why law enforcement is not really the answer

1
Writing Signatures for .NET Malware

2
Unboxing Anubis: Exploring the Stealthy Tactics of FIN7's Latest Backdoor

3
Smoked out - Emmenhtal spreads SmokeLoader malware

4
Unveiling AsyncRAT

5
Exploring GenAI in Cybersecurity: Gemini for Malware Analysis

6
BBTok Targeting Brazil: Deobfuscating the .NET Loader with dnlib and PowerShell

7
A Kernel Land Rootkit Loader for FK_Undead

Our Authors

Karsten Hahn

Karsten Hahn

Principal Malware Researcher

Tim Berghoff

Tim Berghoff

Security Evangelist