Educate staff to never open unexpected attachments that require a password provided in the body of the email [1, 4].
Configure email security gateways to flag or quarantine password-protected .7z or .zip files from external sources [2, 4]. Truffles.7z
A 7-Zip ( .7z ) compressed file, often encrypted to bypass automated security scanners and email gateways [2, 4]. Educate staff to never open unexpected attachments that
Ensure your EDR (Endpoint Detection and Response) solution is configured to monitor for process hollowing and suspicious PowerShell execution [5]. Ensure your EDR (Endpoint Detection and Response) solution
The user receives an email with "Truffles.7z" attached. The email usually provides a simple password (e.g., "1234") to encourage the user to extract the contents [2, 4].
It is frequently associated with Agent Tesla , RedLine Stealer , or LokiBot [3, 5]. These programs aim to harvest credentials, browser history, and cryptocurrency wallet data [5, 6].
Once extracted, the archive typically contains a heavily obfuscated executable (.exe) or a script-based loader (like VBScript or PowerShell) [3, 6].