Threat actors still occasionally use Visual Basic to craft packers, downloaders, or banking trojans. Security researchers use this tool to quickly reverse engineer the binaries, extract malicious URLs, and understand execution flows.
If the decompiler returns empty functions or missing blocks in Native Code mode, the binary may use a non-standard optimization flag or custom inline assembly. Toggle the Universal Emulator option in the settings menu to force a deep-scan analysis of unknown offsets. Corrupted GUI Strings vb decompiler 115 work