22554.rar (2024)

: If you have executed this file, run a full system scan with updated antivirus software, as the archive is designed to bypass basic "file type" warnings.

The file is a malicious archive frequently associated with CVE-2023-38831 , a critical vulnerability in WinRAR (versions prior to 6.23) . This specific file name has been observed in various cyberattacks and malware distribution campaigns starting in late 2023. Vulnerability Overview: CVE-2023-38831

: A remote access trojan used for surveillance and data theft. 22554.rar

The vulnerability allows an attacker to execute arbitrary code when a user attempts to view a benign file (such as a .jpg or .pdf ) within a ZIP or RAR archive. It stems from a logic error in how WinRAR processes the directory structure of the archive.

: A stealthy trojan often linked to the financial threat group "NS89". : If you have executed this file, run

: Avoid opening archives from untrusted sources, especially those that appear to contain folders with the same name as files.

: When the user double-clicks the file document.pdf , WinRAR mistakenly executes a malicious script or executable located inside the similarly named folder instead of opening the document. : A stealthy trojan often linked to the

: In many documented cases of this specific file, the "22554.rar" archive was used to deploy: