53785.rar [TESTED]

Upon extraction and execution of the contained file (e.g., 53785.exe ), the following behaviors are observed:

The malware typically attempts to connect to specific C2 infrastructures. Common patterns found in these samples include: 53785.rar

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) Upon extraction and execution of the contained file (e

Once active, the malware initiates the following data exfiltration routines: The primary payload is identified as , a prolific

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

The payload checks for the presence of virtual machine (VM) artifacts or debugging tools; if detected, it terminates execution to avoid discovery. 4. Payload Capabilities (Agent Tesla)

The malware launches a legitimate system process (like vbc.exe or RegAsm.exe ) in a suspended state and injects its malicious code into the memory space of that process.