Ransomware essentially encrypts the victim's files and locks them up so that they can't be accessed or read. Encryption methods: A common type of malware these days is ransomware.In that case you may only want to focus on reverse engineering the new parts. You might come across malware that you have seen before without obfuscation. Obfuscation: Malware will often obfuscate itself and make itself difficult to analyze.In this case you may be interested only in the specific exploitation technique so you can timebox your analysis and only look at the exploitation mechanisms. Occasionally you will see a piece of malware that is using a new exploitation technique, or is exploiting a zero-day vulnerability. Exploitation techniques: Another approach you can take is to focus on the exploitation techniques of a piece of malware. This obviously takes a great amount of time, so other approaches are more practical. Reverse engineer: The most obvious approach is to completely reverse engineer a piece of malware.Approaches in reverse engineering a malware sample Please watch the webcast they did recently with Javvad Malik on reverse engineering malware and hear details and examples of how the Labs team investigated OceanLotus, PowerWare and Linux malware in recent situations. Here are some of the approaches and tools and techniques they use for reverse engineering malware, which may be helpful to you in your own malware hunting endeavors. I interviewed a couple members of our Labs team, including Patrick Snyder, Eddie Lee, Peter Ewane and Krishna Kona, to learn more about how they do it. The Alien Labs team does a lot of malware analysis as a part of their security research.
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