KLBanker String Decryption With Python - Malware Analysis

Learn how to automate the decryption of the KLBanker's strings with Python.

KLBanker String Decryption - Malware Analysis with fr3dhk

The KLBanker malware is believed to be a Brazilian banking trojan used to steal a victims' money, and with the.NET v4 extension, we'll see that it's not an intuitive analysis because all of the strings are encrypted, making detection and reversing much more difficult.

We will show you how to reverse KLBanker malware and write a Python script to decrypt strings and annotate the binary. KLBanker is a banking trojan written in C# that uses AES encryption for string obfuscation. Today we'll use Python3 to break down the analysis.

KLBanker String Decryption - Malware Analysis with fr3dhk
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