Permanently delete the file and run a full system scan using a reputable antivirus like Microsoft Defender , Malwarebytes , or CrowdStrike .
This file name follows a naming convention often seen in phishing campaigns where attackers use randomized or alphanumeric strings to bypass basic email filters. The .7z extension is used to compress the payload, which often contains a heavily obfuscated script or executable [4, 5]. 039-ch0c0l0.7z
The file is highly likely a malicious archive used in cyberattacks, specifically associated with AsyncRAT or similar Remote Access Trojans (RATs) [2, 3]. Summary Analysis Permanently delete the file and run a full
If you have downloaded this file, do not extract or run its contents. The file is highly likely a malicious archive
Inside the .7z archive, there is usually a file designed to trigger the infection chain, such as: A VBScript (.vbs) or JavaScript (.js) file. A Batch (.bat) or PowerShell (.ps1) script.
Typically distributed via malspam (malicious spam emails) disguised as invoices, shipping notifications, or urgent business documents [1, 5].