Immediately disconnect the affected machine from the network to prevent lateral movement.
TrickBot typically operates through a multi-stage execution process:
Ensure all systems are patched against SMB vulnerabilities to prevent the "worm" modules from spreading. Download File 22270D922398778DF01DA9E0BE5F22AD1...
Upon execution, the file attempts to communicate with hardcoded C2 IP addresses. It uses custom encryption over HTTPS (typically ports 443 or 449) to send stolen data and receive new instructions. It may also perform "IP checking" by connecting to legitimate services like ident.me to verify the infected machine's external IP address.
Usually delivered via malspam (malicious spam) campaigns using macro-enabled Word documents or JS/VBS attachments. Immediately disconnect the affected machine from the network
It creates a scheduled task or adds itself to the Windows Registry Run keys to ensure it remains active after a system reboot.
Run a scan using an updated EDR (Endpoint Detection and Response) or antivirus solution. It uses custom encryption over HTTPS (typically ports
The file hash is a known indicator associated with TrickBot (also known as Dyreza), a highly sophisticated Trojan primarily used for credential theft, financial fraud, and as a delivery mechanism for ransomware like Ryuk or Conti . File Overview Malware Family: TrickBot / Trickster File Type: Win32 Executable (DLL or EXE)