Rule Category

MALWARE-CNC -- Snort has detected a Comand and Control (CNC) rule violation, most likely for commands and calls for files or other stages from the control server. The alert indicates a host has been infiltrated by an attacker, who is using the host to make calls for files, as a call-home vector for other malware-infected networks, for shuttling traffic back to bot owners, etc.

Alert Message

MALWARE-CNC Win.Trojan.Gh0st variant outbound connection

Rule Explanation

This event is generated when activity relating to malware is detected. Impact: Serious. Possible existance of malware on the target host. Details: Gh0st RAT is a Trojan horse designed for the Windows platform used for cyber spying and controlling infected hosts. Gh0st can be employed as a Remote Access Tool (RAT) to perform the following file operations: upload, download, edit, copy, rename, delete, and modify timestamp. Recommendation: Ensure your systems have the latest OS, application and plugin security updates. Ensure your anti-malware software has up-to-date signatures. The internal host should be checked for compromise. Ease of Attack: Simple. This may be an indication of a malware infestation.

What To Look For

No information provided

Known Usage

No public information

False Positives

No known false positives

Contributors

Cisco Talos

Rule Groups

No rule groups

CVE

None

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.

None