alert tcp $EXTERNAL_NET 1024:5000 -> $HOME_NET 1024:65535 (msg:"ET MALWARE HTTP Connect Request Inbound (Windows Source)"; dsize:30<>60; flow:established,to_server; content:"CONNECT "; offset:0; depth:8; content:"HTTP"; within: 50; threshold:type both, track by_src, count 1, seconds 900; reference:url,handlers.sans.org/wsalusky/rants/; reference:url,en.wikipedia.org/wiki/SOCKS; reference:url,ss5.sourceforge.net/socks4.protocol.txt; reference:url,ss5.sourceforge.net/socks4A.protocol.txt; reference:url,www.ietf.org/rfc/rfc1928.txt; reference:url,www.ietf.org/rfc/rfc1929.txt; reference:url,www.ietf.org/rfc/rfc1961.txt; reference:url,www.ietf.org/rfc/rfc3089.txt; classtype:protocol-command-decode; sid:2003264; rev:3;)

Added 2008-01-28 17:24:18 UTC


alert tcp $EXTERNAL_NET 1024:5000 -> $HOME_NET 1024:65535 (msg:"ET MALWARE HTTP Connect Request Inbound (Windows Source)"; dsize:30<>60; flow:established,to_server; content:"CONNECT "; offset:0; depth:8; content:"HTTP"; within: 50; threshold:type both, track by_src, count 1, seconds 900; reference:url,handlers.sans.org/wsalusky/rants/; reference:url,en.wikipedia.org/wiki/SOCKS; reference:url,ss5.sourceforge.net/socks4.protocol.txt; reference:url,ss5.sourceforge.net/socks4A.protocol.txt; reference:url,www.ietf.org/rfc/rfc1928.txt; reference:url,www.ietf.org/rfc/rfc1929.txt; reference:url,www.ietf.org/rfc/rfc1961.txt; reference:url,www.ietf.org/rfc/rfc3089.txt; classtype:protocol-command-decode; sid:2003264; rev:3;)

Added 2008-01-28 17:24:18 UTC


alert tcp $EXTERNAL_NET 1024:5000 -> $HOME_NET 1024:65535 (msg:"BLEEDING-EDGE MALWARE HTTP Connect Request Inbound (Windows Source)"; dsize:30<>60; flow:established,to_server; content:"CONNECT "; offset:0; depth:8; content:"HTTP"; within: 50; threshold:type both, track by_src, count 1, seconds 900; reference:url,handlers.sans.org/wsalusky/rants/; reference:url,en.wikipedia.org/wiki/SOCKS; reference:url,ss5.sourceforge.net/socks4.protocol.txt; reference:url,ss5.sourceforge.net/socks4A.protocol.txt; reference:url,www.ietf.org/rfc/rfc1928.txt; reference:url,www.ietf.org/rfc/rfc1929.txt; reference:url,www.ietf.org/rfc/rfc1961.txt; reference:url,www.ietf.org/rfc/rfc3089.txt; classtype:protocol-command-decode; sid:2003264; rev:2;)

Added 2007-10-03 21:46:09 UTC


alert tcp $EXTERNAL_NET 1024:5000 -> $HOME_NET 1024:65535 (msg:"BLEEDING-EDGE MALWARE HTTP Connect Request Inbound (Windows Source)"; dsize:30<>60; flow:established,to_server; content:"CONNECT "; offset:0; depth:8; content:"HTTP"; within: 50; threshold:type both, track by_src, count 1, seconds 900; reference:url,handlers.sans.org/wsalusky/rants/; reference:url,en.wikipedia.org/wiki/SOCKS; reference:url,ss5.sourceforge.net/socks4.protocol.txt; reference:url,ss5.sourceforge.net/socks4A.protocol.txt; reference:url,www.ietf.org/rfc/rfc1928.txt; reference:url,www.ietf.org/rfc/rfc1929.txt; reference:url,www.ietf.org/rfc/rfc1961.txt; reference:url,www.ietf.org/rfc/rfc3089.txt; classtype:protocol-command-decode; sid:2003264; rev:2;)

Added 2007-10-03 21:46:09 UTC


alert tcp $EXTERNAL_NET 1024:5000 -> $HOME_NET 1024:65535 (msg: "BLEEDING-EDGE MALWARE HTTP Connect Request Inbound (Windows Source)"; dsize: 30<>60; flow: established,to_server; content: "CONNECT "; offset: 0; depth: 8; content: "HTTP"; within: 50; threshold: type both, track by_src, count 1, seconds 900; reference:url,handlers.sans.org/wsalusky/ws/index.php/Snort-SOCKS-proto-rules; priority: 3; classtype: protocol-command-decode; sid:2003264; rev: 1;)



Topic revision: r1 - 2008-01-28 - TWikiGuest
 
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