6a1fb90b57f1d8a33d40767be34f0c43ac6cfb7e4e4f8ff50ce0f8445163acc1

The presence of SHA256 hash 6a1fb90b57f1d8a33d40767be34f0c43ac6cfb7e4e4f8ff50ce0f8445163acc1 within the environment represents a significant security risk. This IOC, flagged by AlienVault OTX feeds, is associated with Tor nodes and potentially malicious activity detailed in VirusTotal reports. Tor usage can indicate attempts to anonymize network traffic for malicious purposes, such as command and control (C2) communication or data exfiltration, masking the origin and destination of data transfers, and hindering standard security monitoring practices. Immediate investigation is crucial to determine the scope of the compromise and mitigate potential damage.