Any zip named with a recent (or historically relevant) date should raise suspicion in an email context.
Before the world paused. Before everything changed. Just a snapshot of a regular day — screenshots, notes, a voice memo I forgot I made. 05.02.2020.zip
To understand why this file might exist, it is helpful to look at major events that occurred on that date: Any zip named with a recent (or historically
campaigns. If you received this file via an unexpected email: Do not open it : Malicious archives can contain executable scripts (like ) that install ransomware or trojans. Scan before extracting : Use an antivirus tool or VirusTotal to check the file for threats. Check the extension : Be wary of "double extensions" inside the zip, such as 05.02.2020.pdf.exe VirusTotal How to Handle the File Identify the Source Just a snapshot of a regular day —
In 2021, a threat actor used 31.12.2020.zip to deliver Emotet malware. The naming pattern is nearly identical.