If you are looking for technical analysis of these types of threats, you can refer to reports from these cybersecurity organizations:
There is no formal academic or white paper specifically titled or dedicated solely to a file named "." However, the use of emojis (like the checkmark ✔️) and the .zip extension in suspicious filenames is a well-documented tactic used in phishing and malware delivery. Security Context of the Request Download CHECK вњ”пёЏ zip
: Malicious .zip files can hide executables, ransomware, or trojans from standard antivirus scans. If you are looking for technical analysis of