BandarChor Ransomware Detection

This YARA rule detects the BandarChor ransomware based on specific byte patterns found within the executable. The rule looks for multiple sequences of bytes ($file_extensions_1 through $file_extensions_5) which likely correspond to code sections involved in file encryption or manipulation, and an additional pattern ($parse_server_commands) which might relate to command and control communication or internal logic for parsing commands. The rule requires all these byte patterns to be present, along with the MZ header (uint16(0) == 0x5A4D), indicating a Windows executable.