alert tcp $EXTERNAL_NET 32768:61000 -> $HOME_NET 1024:65535 (msg:"ET MALWARE SOCKSv4 Inbound Connect Request (Linux Source)"; dsize:9<>18; flow:established,to_server; content:"|04 01|"; offset:0 ; depth:2; 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; reference:url,doc.emergingthreats.net/bin/view/Main/2003283; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_Socks_Proxy; sid:2003283; rev:4;)

Added 2009-02-09 21:30:22 UTC


alert tcp $EXTERNAL_NET 32768:61000 -> $HOME_NET 1024:65535 (msg:"ET MALWARE SOCKSv4 Inbound Connect Request (Linux Source)"; dsize:9<>18; flow:established,to_server; content:"|04 01|"; offset:0 ; depth:2; 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; reference:url,doc.emergingthreats.net/bin/view/Main/2003283; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_Socks_Proxy; sid:2003283; rev:4;)

Added 2009-02-09 21:30:22 UTC


alert tcp $EXTERNAL_NET 32768:61000 -> $HOME_NET 1024:65535 (msg:"ET MALWARE SOCKSv4 Inbound Connect Request (Linux Source)"; dsize:9<>18; flow:established,to_server; content:"|04 01|"; offset:0 ; depth:2; 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; reference:url,doc.emergingthreats.net/bin/view/Main/2003283; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_Socks_Proxy; sid:2003283; rev:4;)

Added 2009-02-09 21:29:23 UTC


alert tcp $EXTERNAL_NET 32768:61000 -> $HOME_NET 1024:65535 (msg:"ET MALWARE SOCKSv4 Inbound Connect Request (Linux Source)"; dsize:9<>18; flow:established,to_server; content:"|04 01|"; offset:0 ; depth:2; 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; reference:url,doc.emergingthreats.net/bin/view/Main/2003283; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_Socks_Proxy; sid:2003283; rev:4;)

Added 2009-02-09 21:29:23 UTC


alert tcp $EXTERNAL_NET 32768:61000 -> $HOME_NET 1024:65535 (msg:"ET MALWARE SOCKSv4 Inbound Connect Request (Linux Source)"; dsize:9<>18; flow:established,to_server; content:"|04 01|"; offset:0 ; depth:2; 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:2003283; rev:3;)

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

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-- DigiAngel - 14 Jul 2008


alert tcp $EXTERNAL_NET 32768:61000 -> $HOME_NET 1024:65535 (msg:"ET MALWARE SOCKSv4 Inbound Connect Request (Linux Source)"; dsize:9<>18; flow:established,to_server; content:"|04 01|"; offset:0 ; depth:2; 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:2003283; rev:3;)

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


alert tcp $EXTERNAL_NET 32768:61000 -> $HOME_NET 1024:65535 (msg:"BLEEDING-EDGE MALWARE SOCKSv4 Inbound Connect Request (Linux Source)"; dsize:9<>18; flow:established,to_server; content:"|04 01|"; offset:0 ; depth:2; 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:2003283; rev:2;)

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


alert tcp $EXTERNAL_NET 32768:61000 -> $HOME_NET 1024:65535 (msg:"BLEEDING-EDGE MALWARE SOCKSv4 Inbound Connect Request (Linux Source)"; dsize:9<>18; flow:established,to_server; content:"|04 01|"; offset:0 ; depth:2; 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:2003283; rev:2;)

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


alert tcp $EXTERNAL_NET 32768:61000 -> $HOME_NET 1024:65535 (msg: "BLEEDING-EDGE MALWARE Socksv4 Inbound Connect Request (Linux Source)"; dsize: 9<>18; flow: established,to_server; content: "|04 01|"; offset: 0 ; depth: 2; 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:2003283; rev: 1;)



Topic revision: r2 - 2008-07-14 - DigiAngel
 
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