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104.155.119.125 has a very high threat confidence level of 99%, originating from Brussels, Belgium, on the Google LLC network (396982). It has been observed across 170 sessions targeting FTP, MONGODB, SMB, POSTGRES, ELASTICSEARCH and 3 other protocols, First observed on February 26, 2026, most recently active March 5, 2026.
Composite behavior identifying authenticated SMB interaction where a client accesses the IPC$ share, performs root directory reads, binds to the SAMR RPC interface, and interacts with the SRVSVC service pipe. This sequence is consistent with remote host and account enumeration activity over SMB, typically used to gather domain, user, and share information prior to lateral movement or privilege escalation attempts.
FTP session where a client probes for valid usernames, attempts authentication, negotiates transfer settings (ASCII and UTF-8), retrieves the current working directory, changes directories, enters passive mode, issues directory listings, and sends NOOP to maintain the session. This sequence reflects structured post-authentication exploration of the FTP file system to map directory structure and available content.
FTP session where the client enters passive mode (PASV) and issues a LIST command to retrieve a directory listing from the server.
FTP session where the client authenticates, queries the working directory, sets transfer mode, and enters passive mode without performing any file transfer or directory listing.
Identifies HTTPS requests targeting the web server root path ("/"), typically used for initial service discovery, host validation, or baseline content inspection prior to deeper enumeration
Identifies HTTP requests targeting the web server root path ("/"), typically used for initial service discovery, host validation, or baseline content inspection prior to deeper enumeration.