Trickbot rdpscanDll – Transforming Candidate Credentials for Brute-Forcing RDP Servers



After some weeks of not seeing the RDP scanner module of Trickbot, I recently observed that the module was again distributed among the bots in our tracking lab. Since Bitdefender already published a report on the module in March 2020, I focused on checking whether or not the command-and-control (C2) communication of the module remained more or less the same or if there was anything groundbreakingly new. Short answer: there wasn’t.

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