Spear-phishing emails containing a password-protected .7z archive to bypass automated email security scanners. Malware Type: Infostealer / Backdoor. Infection Chain
: Immediately disconnect the affected machine from the network. Tails and Pines.7z
: Look for unusual entries in HKCU\Software\Microsoft\Windows\CurrentVersion\Run designed to maintain persistence. Recommended Actions Spear-phishing emails containing a password-protected
: Inside the archive is usually a malicious executable or a shortcut file ( .lnk ) disguised as a PDF or Word document. Tails and Pines.7z
: Once opened, the malware executes a script (often PowerShell or VBScript) that establishes persistence on the host.