IP Address: Malicious

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Cyber Threat Intelligence

Discover Malicious IPs and Domains with Guardicore Cyber Threat Feed

IP Address:​
Previously Malicious

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

Threat Information


Attacker, Scanner

Services Targeted



Port 7946 Scan Listening Scheduled Task Creation Outgoing Connection Download and Execute Successful SSH Login SSH Download and Allow Execution New SSH Key Access Suspicious Domain

Associated Attack Servers

opendns.com amazonaws.com linode.com whatismyipaddress.com one.one

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 /usr/bin/wget generated outgoing network traffic to: 2 times

Outgoing Connection

The file /usr/bin/lunlfa4 was downloaded and executed 22 times

Download and Execute

Process /usr/bin/lunlfa4 generated outgoing network traffic to:,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, and

Outgoing Connection

Process /usr/bin/lunlfa4 started listening on ports: 7946


Process /usr/bin/lunlfa4 attempted to access suspicious domains: one.one

Access Suspicious Domain Outgoing Connection

Process /usr/bin/lunlfa4 scanned port 7946 on 57 IP Addresses

Port 7946 Scan

Connection was closed due to timeout

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

New SSH Key

Associated Files


SHA256: 2dfce07d7066cca93bc85d5c235ee9b4ed6cf4776a9f45dfcc8b14790e8b2912

4268416 bytes

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IP Address:​Previously Malicious