Versions (3)
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Rev: 2 • Jun 21, 2019, 12:00 PMET MALWARE Linux.Ngioweb Stage 1 CnC Activity Server Response (DISCONNECT)
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE Linux.Ngioweb Stage 1 CnC Activity Server Response (DISCONNECT)"; flow:established,to_client; flowbits:isset,ET.Linux.Ngioweb; content:" 200 OK|0d 0a|"; content:"|0d 0a 0d 0a|DISCONNECT "; distance:0; fast_pattern; reference:url,blog.netlab.360.com/an-analysis-of-linux-ngioweb-botnet-en/; classtype:command-and-control; sid:2027510; rev:2; metadata:affected_product Linux, attack_target Client_Endpoint, created_at 2019_06_21, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, updated_at 2019_07_26;)
Jun 21, 2019, 12:00 PM
Jul 26, 2019, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-malware.rules