NNM observed at least one FTP session originating from this client address. The client just uploaded the indicated file.

A user was detected logging into an FTP server.

The remote host is running SmartFTP, a FTP client for Windows.

Versions of SmartFTP earlier than 4.0.1142 are potentially affected by an unspecified vulnerability relating to filenames.

The remote host is running SmartFTP, a FTP client for Windows.

Versions of SmartFTP earlier than 4.0.1124 are potentially affected by a directory traversal vulnerability.  An attacker, exploiting this flaw, could trick a user into downloading a malicious file into a user's Startup folder.

The remote host is running the Kaspersky antivirus client.
This version of Kaspersky is vulnerable to a flaw where file scanning can be bypassed by passing malformed MIME-encoded requests.  An attacker exploiting this flaw would be able to send malicious files through the antivirus product without being detected.

The remote host is running the Kaspersky antivirus client.

The remote host is running an FTP client.

NNM has detected a FTP transfer of a file compressed with the ZIP algorithm.  This file may contain malicious code, but probably not a direct threat.  However, if the host attempting the download is a web server, email server, or other server, this behavior may be indicative of a system compromise.

ID	Name	Severity
6103	FTP File Upload Detection	Info
5973	FTP Client Session Initiated	Info
5703	SmartFTP filename Unspecified Vulnerability	Medium
5702	SmartFTP Directory Traversal Vulnerability	Medium
3841	Kaspersky Antivirus Client MIME-encoded Scan Bypass	Medium
3838	Kaspersky Antivirus Client Detection	Info
3377	FTP Client Detection	Info
1195	FTP Based ZIP File Download Detection	Info

FTP Clients Family for Nessus Network Monitor