What is Windows Meterpreter Reverse_tcp?

What is Windows Meterpreter Reverse_tcp?

The php/meterpreter/reverse_tcp is a staged payload used to gain meterpreter access to a compromised system. This is a unique payload in the Metasploit Framework because this payload is one of the only payloads that are used in RFI vulnerabilities in web apps.

Does Meterpreter encrypt all communication?

Meterpreter Design Goals No new processes are created as Meterpreter injects itself into the compromised process and can migrate to other running processes easily. By default, Meterpreter uses encrypted communications. All of these provide limited forensic evidence and impact on the victim machine.

Is Meterpreter traffic encrypted?

The initial stages of the loading of Meterpreter are not encrypted and susceptible to detection by an IPS or IDS but once loaded, all traffic is secure with TLSv1. Current work is being done to encode the initial stages and modules to make the loading even harder to detect.

Why is my meterpreter session dying?

A common reason why your meterpreter session might be dying is that you have generated payload using one version of Metasploit (e.g. v5), while you are using another major version of Metasploit (e.g. v6) for receiving the meterpreter connection.

How to troubleshoot Metasploit Meterpreter session closing issues?

Here are couple of tips than can help with troubleshooting of issues in Metasploit not just related to the meterpreter session closing, but also for any other problem as well. There is a global LogLevel option in the msfconsole which controls the verbosity of the logs.

Why is meterpreter not loading correctly?

It looks like a socket connection is successful, but Meterpreter has not loaded correctly. Perhaps it’s being killed by AV. Note that even though a Meterpreter session was established, this indicates only that a successful socket connection was established. For example:

How do I enable stage encoding in a meterpreter session?

When opening a meterpreter session, there are certain specific and easily identifiable bytes being transmitted over the network while the meterpreter stage is being sent to the target. Try the EnableStageEncoding advanced option in msfconsole to encode the stage:

author

Back to Top