Malware

Malware
DLL Fixer leads to Cyrat Ransomware

09/01/2020

DLL Fixer leads to Cyrat Ransomware

Karsten Hahn

Karsten Hahn

Principal Malware Researcher

Malware
Hidden Miners

07/09/2020

ServHelper: Hidden Miners

G DATA Security Lab

G DATA Security Lab

Virus-Analyst Team

Malware
Ransomware tries to worm

07/03/2020

Try2Cry: Ransomware tries to worm

Karsten Hahn

Karsten Hahn

Principal Malware Researcher

Malware
Number of cyber attacks increases significantly in the first quarter

07/02/2020

G DATA threat report: Number of cyber attacks increases significantly in the first quarter

Stefan Karpenstein

Stefan Karpenstein

Public Relations Manager

Malware
Buran’s transformation into Zeppelin

06/30/2020

Ransomware on the Rise: Buran’s transformation into Zeppelin

G DATA Security Lab

G DATA Security Lab

Virus-Analyst Team

Malware
New Java STRRAT ships with .crimson ransomware module

06/16/2020

New Java STRRAT ships with .crimson ransomware module

Karsten Hahn

Karsten Hahn

Principal Malware Researcher

Malware
Dumping COVID-19.jar with Java Instrumentation

05/26/2020

Dumping COVID-19.jar with Java Instrumentation

Karsten Hahn

Karsten Hahn

Principal Malware Researcher

Malware
PE trick explained: Telling 32 and 64 bit apart with naked eye

05/19/2020

PE trick explained: Telling 32 and 64 bit apart with naked eye

Karsten Hahn

Karsten Hahn

Principal Malware Researcher

Malware
Netwire RAT via paste.ee and MS Excel to German users

05/14/2020

Spam campaign: Netwire RAT via paste.ee and MS Excel to German users

Karsten Hahn

Karsten Hahn

Principal Malware Researcher

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Our Authors

Karsten Hahn

Karsten Hahn

Principal Malware Researcher

Tim Berghoff

Tim Berghoff

Security Evangelist