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.
MALWARE-CNC Win.Ransomware.GandCrab outbound connection
This event is generated when an outbound connection from Win.Trojan.GandCrab is observed. Impact: Potential infection of host. Details: This rule triggers on the initial C2 traffic observed from Win.Trojan.GandCrab. Upon infection, an HTTP Post request is observed sending important data back to the C2 server. If dropped, encryption of the drive(s) will fail. Ease of Attack:
No information provided
No public information
No known false positives
Cisco Talos Intelligence Group
No rule groups
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No information provided
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