alert tcp $HOME_NET any -> $EXTERNAL_NET any (msg:"ET POLICY Socks5 Proxy to Onion (set)"; flow:established,to_server; flowbits:set,ET.Socks5.OnionReq; content:"|05 01 00 03|"; depth:4; content:".onion|00 50|"; distance:0; fast_pattern; metadata: former_category POLICY; reference:url,www.intezer.com/blog-seizing-15-active-ransomware-campaigns-targeting-linux-file-storage-servers; classtype:policy-violation; sid:2027703; rev:1; metadata:attack_target Client_Endpoint, deployment Perimeter, signature_severity Major, created_at 2019_07_11, performance_impact Moderate, updated_at 2019_07_11;)

Added 2019-07-11 18:37:22 UTC


Topic revision: r1 - 2019-07-11 - TWikiGuest
 
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