The ‘strings section’ of the sample analyzed is presented below.As time goes by, criminals are developing more and more complex methods of obscuring how their malware operates, making it increasingly difficult to detect and analyze. When the number of readable characters is reduced, the application could be packed or obfuscated. In examining the ‘strings section’, the analyst is trying to identify readable strings, such as IPs and URLs, and filenames that can be used during the investigation. All the strings from the executable are parsed and placed in this section. The ‘strings section’ is also a useful source of information for the analyst. Using this functionality, the malware creator can hide code inside the TLS (Thread Local Storage) that will be executed before Windows OS creates the process. This code will be executed before the entry point. The section ‘ tls-callback’ has the code that will set up the environment, so the application can run. If the malicious application has dropper5 functionalities, the files that are written on the disk could be stored in the ‘.rsrc’ section. The ‘resources section’ usually stores the information related to UI (icons or custom window elements). Difference between Synchronous and Asynchronous Transmission.nslookup command in Linux with Examples.How to Check Incognito History and Delete it in Google Chrome?.Implementation of Diffie-Hellman Algorithm.Transmission Modes in Computer Networks (Simplex, Half-Duplex and Full-Duplex).Types of area networks - LAN, MAN and WAN.Network Devices (Hub, Repeater, Bridge, Switch, Router, Gateways and Brouter).ISRO CS Syllabus for Scientist/Engineer Exam.ISRO CS Original Papers and Official Keys.GATE CS Original Papers and Official Keys.
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