Rule Category

MALWARE-BACKDOOR -- Snort has detected suspicious communication traffic unrelated to commands, such as exfiltration of data from the infected machine, especially larger chunks of data.

Alert Message

MALWARE-BACKDOOR Asp.Backdoor.MoveITShell connection attempt

Rule Explanation

This rule looks for webshell client connection attempts that are associated with the MOVEit vulnerability from June, 2023.

What To Look For

THis rule is triggered when an attacker attempts to connect to a webshell.

Known Usage

Attacks/Scans seen in the wild

False Positives

No known false positives


Cisco Talos Intelligence Group

Rule Groups

No rule groups



Additional Links

Rule Vulnerability

No information provided

CVE Additional Information

This product uses data from the NVD API but is not endorsed or certified by the NVD.