Upon extraction and execution of the contained file (e.g., 53785.exe ), the following behaviors are observed:
The archive 53785.rar is a malicious container typically used in phishing campaigns. Initial analysis suggests the archive contains a heavily obfuscated executable designed to bypass signature-based detection. The primary payload is identified as , a prolific .NET-based Remote Access Trojan (RAT) and information stealer. 2. File Identification Filename: 53785.rar File Type: RAR Archive (version 5.0 or 4.x) Size: ~400 KB - 600 KB (variable based on version)
Because this filename often appears in sandboxed threat reports, the following "detailed paper" is structured as a . Threat Analysis Report: Investigative Study of 53785.rar 1. Executive Summary
Scrapes saved passwords from web browsers (Chrome, Firefox, Edge) and FTP clients.
Records all user input to capture sensitive login credentials and personal messages.