Malware: types, analysis and protective measures
From viruses and Trojans to ransomware, spyware, and rootkits - an overview of all types of malware, the current threat landscape, analysis methods, and proven protective measures for businesses.
Summary: Fileless malware is malware that runs entirely in memory (RAM) without writing files to the hard drive. Uses legitimate system tools: PowerShell, WMI, MSHTA, Regsvr32, LOLBins. Detection methods: Memory forensics (Volatility), ETW tracing, behavioral detection in EDR. Examples: Cobalt Strike Beacon (reflective DLL), PowerSploit, Meterpreter.
Sources & References
- [1] BSI Lagebericht zur IT-Sicherheit in Deutschland 2024 - BSI
- [2] ENISA Threat Landscape 2024: Malware - ENISA
- [3] Verizon DBIR 2024 - Verizon
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About the Author
M.Sc. Internet-Sicherheit (if(is), Westfälische Hochschule). COO und Prokurist mit Expertise in Informationssicherheitsberatung und Security Awareness. Nachwuchsprofessor für Cyber Security an der FOM Hochschule, CISO-Referent bei der isits AG und Promovend am Graduierteninstitut NRW.
11 Publikationen
- Understanding Regional Filter Lists: Efficacy and Impact (2025)
- Privacy from 5 PM to 6 AM: Tracking and Transparency Mechanisms in the HbbTV Ecosystem (2025)
- A Platform for Physiological and Behavioral Security (2025)
- Different Seas, Different Phishes - Large-Scale Analysis of Phishing Simulations Across Different Industries (2025)
- Exploring the Effects of Cybersecurity Awareness and Decision-Making Under Risk (2024)
- Sharing is Caring: Towards Analyzing Attack Surfaces on Shared Hosting Providers (2024)
- On the Similarity of Web Measurements Under Different Experimental Setups (2023)
- People, Processes, Technology - The Cybersecurity Triad (2023)
- Social Media Scraper im Einsatz (2021)
- Digital Risk Management (DRM) (2020)
- New Work - Die Herausforderungen eines modernen ISMS (2024)