IP Address:

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Top Threats

Cyber Threat Intelligence

Discover Malicious IPs and Domains with Guardicore Cyber Threat Feed

IP Address:​

This IP address attempted an attack on a machine protected by Guardicore Centra

Threat Information


Attacker, Connect-Back, Scanner

Services Targeted



SSH Scheduled Task Creation Download and Execute New SSH Key Download and Allow Execution Access Suspicious Domain Successful SSH Login Outgoing Connection Listening

Associated Attack Servers

totinternet.net opendns.com colocrossing.com amazonaws.com novinhost.org linode.com whatismyipaddress.com akamaitechnologies.com vserver.de one.one online.tj.cn

Basic Information

IP Address




Tencent cloud computing




Created Date


Updated Date




First seen in Guardicore Centra


Last seen in Guardicore Centra


What is Guardicore Centra
Guardicore Centra is a data center and cloud security solution that protects the organization's core assets, using flexible, quickly deployed and easy to understand micro-segmentation controls. Centra generates in-context security incidents, with details on attacker tools and techniques, that help IR teams prioritize incident investigation and reduce dwell time. Learn More

Attack Flow

A user logged in using SSH with the following credentials: root / ******** - Authentication policy: Reached Max Attempts

Successful SSH Login

Process /bin/bash generated outgoing network traffic to:

Outgoing Connection

Process /usr/local/bin/dash generated outgoing network traffic to:

Outgoing Connection

The file /usr/bin/lunlfa8 was downloaded and executed 15 times

Download and Execute

Process /usr/bin/lunlfa8 generated outgoing network traffic to:,,,,,,,,,,,,,,,,,,,,,,,,,,,, and

Outgoing Connection

Process /usr/bin/lunlfa8 attempted to access suspicious domains: one.one and totinternet.net

Access Suspicious Domain Outgoing Connection

Process /usr/bin/lunlfa8 started listening on ports: 8424


Process /usr/bin/wget generated outgoing network traffic to:

Outgoing Connection

Connection was closed due to timeout

An attempt to download /root/.ssh/authorized_keys was made

New SSH Key

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IP Address:​Malicious