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Rev: 1 • Aug 9, 2019, 12:00 PMET MALWARE ELF/Emptiness v1 HTTP Flood Command Inbound
alert tcp $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE ELF/Emptiness v1 HTTP Flood Command Inbound"; flow:established,from_server; content:".http|20|"; depth:6; fast_pattern; pcre:"/^((\d{1,3}\.){3}\d{1,3}|((?:https?\x3a\/\/)?[a-z0-9\-]{1,30}\.){1,8}[a-z]{1,8})/Ri"; reference:url,blog.netlab.360.com/emptiness-a-new-evolving-botnet/; classtype:trojan-activity; sid:2027839; rev:1; metadata:affected_product Linux, created_at 2019_08_09, malware_family Emptiness, confidence High, signature_severity Major, tag DDoS, updated_at 2019_08_09;)
Aug 9, 2019, 12:00 PM
Aug 9, 2019, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 21, 2024, 3:00 AM
rules/emerging-malware.rules