Google’s Open-Source YARA Rules for Cobalt Strike Detection

• 22 December, 2022
• No Comments

Google has announced the release of YARA rules and a VirusTotal collection to help improve detection of Cobalt Strike attacks. Cobalt Strike is a tool used by attackers to gain remote access to systems and is difficult to detect with traditional security mechanisms. The new YARA rules and VirusTotal collection are designed to help security professionals identify and thwart these types of attacks.

What is Cobalt Strike?

Cobalt Strike is a remote access tool (RAT) that gives an attacker the ability to control a system as if they were sitting at the keyboard. It is frequently used in targeted attacks and can be difficult to detect with traditional security mechanisms.

How can YARA rules help?

YARA rules are a set of instructions that can be used to identify malware, viruses, and other malicious software. By using YARA rules, security professionals can scan their systems for signs of Cobalt Strike and other malicious activity. The new YARA rules released by Google will help organizations improve their detection of these types of attacks.

What is a VirusTotal collection? A VirusTotal collection is a set of files that have been scanned by VirusTotal, an online malware detection service. The new VirusTotal collection from Google contains a set of samples that have been identified as Cobalt Strike samples. This will help security professionals who use VirusTotal to scan their systems for malware and other threats.

detection of Cobalt Strike attacks. These tools can be used to scan your system for signs of malicious activity and take steps to prevent or mitigate these types of attacks.