The provided information pertains to OSINT Yara rules for detecting GlassRAT malware within the Loki IOC Scanner, developed by Florian Roth. GlassRAT is a type of Remote Access Trojan (RAT) that enables attackers to gain unauthorized remote control over infected systems, potentially allowing data exfiltration, espionage, or further network compromise. The Yara rules are signatures used to identify malware samples or indicators of compromise (IOCs) associated with GlassRAT. These rules are integrated into the Loki IOC Scanner, a tool designed to scan systems for known malicious artifacts. The information dates back to 2015 and is classified as low severity with no known exploits in the wild at the time. The threat level and analysis scores suggest limited immediate risk. However, the presence of Yara rules for GlassRAT indicates ongoing efforts to detect and mitigate this malware family. Since no specific affected versions or detailed technical vulnerabilities are provided, this content primarily serves as an intelligence resource for detection rather than describing a new or active exploit or vulnerability.

For European organizations, the impact of GlassRAT infections could include unauthorized access to sensitive information, potential espionage, disruption of operations, and reputational damage. Although the threat is classified as low severity and no active exploits are reported, the presence of detection rules helps organizations identify and remediate infections early. The impact is more significant for sectors with high-value data or critical infrastructure, such as finance, government, and telecommunications. Given the RAT's capabilities, successful infections could lead to confidentiality breaches and integrity compromises. However, since this is detection intelligence rather than a new vulnerability, the immediate risk is mitigated by proactive scanning and monitoring.

European organizations should integrate the provided Yara rules into their existing threat detection frameworks, such as endpoint detection and response (EDR) tools and network monitoring systems. Regularly updating IOC scanners like Loki with the latest Yara rules enhances detection capabilities against GlassRAT. Conducting periodic scans of endpoints and network shares can identify latent infections. Additionally, organizations should enforce strict access controls, maintain up-to-date antivirus and anti-malware solutions, and educate users about phishing and social engineering tactics commonly used to deliver RATs. Network segmentation and monitoring outbound traffic for unusual connections can further reduce the risk of lateral movement and data exfiltration. Incident response plans should include procedures for RAT detection and eradication.