: DAHALO.rar , DAHALO_Update.rar , or localized variations targeting specific departments (e.g., Finance_Report.rar ).
: Connections to unusual domains or direct IP addresses over ports 80/443 that do not match standard web traffic patterns. DAHALO.rar
: Educate employees on the dangers of downloading files from unsolicited links, even if the hosting service (like Google Drive) appears legitimate. : DAHALO
: The malware often creates a scheduled task or modifies registry run keys (e.g., HKCU\Software\Microsoft\Windows\CurrentVersion\Run ) to ensure it remains active after a system reboot. : The malware often creates a scheduled task
is a malicious archive associated with a sophisticated spear-phishing campaign targeting high-profile organizations . It typically contains a multi-stage loader designed to bypass traditional security defenses and deploy final payloads like information stealers or remote access trojans (RATs). Overview of the Infection Chain
: The scripts inside the archive are frequently layered with Base64 encoding, XOR encryption, and junk code to hinder static analysis by antivirus engines.
The "DAHALO" infection chain is characterized by its use of legitimate system tools to execute malicious code, a technique known as "Living off the Land" (LotL).