If you are investigating this file as a potential threat, it is likely tied to recent exploits targeting the WinRAR software.
A high-severity path traversal vulnerability that allows attackers to use Alternate Data Streams (ADS) to write files (like malicious DLLs or loaders) to arbitrary system locations, such as the Windows Startup folder. Download ANSLDR rar
In a legitimate context, asl.exe is the Microsoft ACPI Source Language compiler used for Windows hardware drivers. If you are investigating this file as a
A detailed paper on such a file would typically involve several stages of malware analysis: What is Malware Analysis - VMRay Download ANSLDR rar
The name "ANSLDR" likely refers to an (ACPI Source Language Loader) or a custom malware loader .