Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Fake ChatGPT  Domain in DNS Lookup (chat-gpt-online-pc .com)"; dns.query; dotprefix; content:".chat-gpt-online-pc.com"; nocase; endswith; reference:url,blog.cyble.com/2023/02/22/the-growing-threat-of-chatgpt-based-phishing-attacks/; classtype:social-engineering; sid:2044398; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_02_28, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_02_28;)