: To bypass email security filters that scan attachments, the .7z file is often password-protected . The password is provided in the body of the email [1, 3].
: Encrypted archives are difficult for standard antivirus software to scan before they are opened [3]. ChristmasTreats22.7z
: Once the archive is opened and the internal file (often a .lnk , .js , or .vbs script) is executed, it triggers a chain of events that downloads and installs malware—most commonly Emotet or Qakbot —onto the victim's machine [4, 6]. How the Attack Works : To bypass email security filters that scan
The file is not a collection of holiday recipes or festive media, but rather a known malicious archive used in phishing campaigns and cyberattacks [1, 2]. Specifically, it has been identified as a delivery mechanism for the Emotet botnet or similar info-stealing malware [3, 4]. Overview of the Threat File Type : A .7z (7-Zip) compressed archive. : Once the archive is opened and the internal file (often a
: If you see this file in your inbox or downloads, delete it immediately.
: Typically distributed via malicious emails (phishing). These emails often use "social engineering" tactics, pretending to be holiday greetings, invoices, or gift lists to trick recipients into downloading and opening the file [2, 5].
