Talos Rules 2020-06-25
This release adds and modifies rules in several categories.

Talos has added and modified multiple rules in the file-image, malware-cnc, os-windows, policy-other and server-other rule sets to provide coverage for emerging threats from these technologies.

For information about Snort Subscriber Rulesets available for purchase, please visit the Snort product page.

Change logs

29160

2020-06-25 17:42:38 UTC

Snort Subscriber Rules Update

Date: 2020-06-25

This is the complete list of rules modified and added in the Sourcefire VRT Certified rule pack for Snort version 2091600.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:54388 <-> ENABLED <-> SERVER-OTHER OpenSMTPD mta_io remote command injection attempt (server-other.rules)
 * 1:54394 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Banload variant outbound connection attempt (malware-cnc.rules)
 * 1:54389 <-> ENABLED <-> PROTOCOL-TELNET netkit-telnet server memory corruption attempt (protocol-telnet.rules)
 * 3:54391 <-> ENABLED <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2020-1096 attack attempt (file-image.rules)
 * 3:54390 <-> ENABLED <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2020-1096 attack attempt (file-image.rules)
 * 3:54392 <-> ENABLED <-> OS-WINDOWS TRUFFLEHUNTER TALOS-2020-1098 attack attempt (os-windows.rules)
 * 3:54393 <-> ENABLED <-> OS-WINDOWS TRUFFLEHUNTER TALOS-2020-1098 attack attempt (os-windows.rules)

Modified Rules:


 * 1:54022 <-> ENABLED <-> SERVER-OTHER SaltStack authentication bypass attempt (server-other.rules)
 * 1:54033 <-> ENABLED <-> SERVER-OTHER SaltStack wheel directory traversal attempt (server-other.rules)
 * 1:54031 <-> ENABLED <-> SERVER-OTHER SaltStack wheel directory traversal attempt (server-other.rules)
 * 1:54023 <-> ENABLED <-> SERVER-OTHER SaltStack authentication bypass attempt (server-other.rules)
 * 1:54032 <-> ENABLED <-> SERVER-OTHER SaltStack wheel directory traversal attempt (server-other.rules)
 * 1:54030 <-> ENABLED <-> SERVER-OTHER SaltStack wheel directory traversal attempt (server-other.rules)
 * 1:51377 <-> DISABLED <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt (policy-other.rules)

29151

2020-06-25 17:42:38 UTC

Snort Subscriber Rules Update

Date: 2020-06-25

This is the complete list of rules modified and added in the Sourcefire VRT Certified rule pack for Snort version 2091501.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:54388 <-> ENABLED <-> SERVER-OTHER OpenSMTPD mta_io remote command injection attempt (server-other.rules)
 * 1:54389 <-> ENABLED <-> PROTOCOL-TELNET netkit-telnet server memory corruption attempt (protocol-telnet.rules)
 * 1:54394 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Banload variant outbound connection attempt (malware-cnc.rules)
 * 3:54391 <-> ENABLED <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2020-1096 attack attempt (file-image.rules)
 * 3:54392 <-> ENABLED <-> OS-WINDOWS TRUFFLEHUNTER TALOS-2020-1098 attack attempt (os-windows.rules)
 * 3:54393 <-> ENABLED <-> OS-WINDOWS TRUFFLEHUNTER TALOS-2020-1098 attack attempt (os-windows.rules)
 * 3:54390 <-> ENABLED <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2020-1096 attack attempt (file-image.rules)

Modified Rules:


 * 1:54022 <-> ENABLED <-> SERVER-OTHER SaltStack authentication bypass attempt (server-other.rules)
 * 1:54033 <-> ENABLED <-> SERVER-OTHER SaltStack wheel directory traversal attempt (server-other.rules)
 * 1:54023 <-> ENABLED <-> SERVER-OTHER SaltStack authentication bypass attempt (server-other.rules)
 * 1:54032 <-> ENABLED <-> SERVER-OTHER SaltStack wheel directory traversal attempt (server-other.rules)
 * 1:54030 <-> ENABLED <-> SERVER-OTHER SaltStack wheel directory traversal attempt (server-other.rules)
 * 1:51377 <-> DISABLED <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt (policy-other.rules)
 * 1:54031 <-> ENABLED <-> SERVER-OTHER SaltStack wheel directory traversal attempt (server-other.rules)

29150

2020-06-25 17:42:38 UTC

Snort Subscriber Rules Update

Date: 2020-06-25

This is the complete list of rules modified and added in the Sourcefire VRT Certified rule pack for Snort version 2091500.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:54389 <-> ENABLED <-> PROTOCOL-TELNET netkit-telnet server memory corruption attempt (protocol-telnet.rules)
 * 1:54394 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Banload variant outbound connection attempt (malware-cnc.rules)
 * 1:54388 <-> ENABLED <-> SERVER-OTHER OpenSMTPD mta_io remote command injection attempt (server-other.rules)
 * 3:54392 <-> ENABLED <-> OS-WINDOWS TRUFFLEHUNTER TALOS-2020-1098 attack attempt (os-windows.rules)
 * 3:54391 <-> ENABLED <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2020-1096 attack attempt (file-image.rules)
 * 3:54390 <-> ENABLED <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2020-1096 attack attempt (file-image.rules)
 * 3:54393 <-> ENABLED <-> OS-WINDOWS TRUFFLEHUNTER TALOS-2020-1098 attack attempt (os-windows.rules)

Modified Rules:


 * 1:54022 <-> ENABLED <-> SERVER-OTHER SaltStack authentication bypass attempt (server-other.rules)
 * 1:54033 <-> ENABLED <-> SERVER-OTHER SaltStack wheel directory traversal attempt (server-other.rules)
 * 1:54031 <-> ENABLED <-> SERVER-OTHER SaltStack wheel directory traversal attempt (server-other.rules)
 * 1:54032 <-> ENABLED <-> SERVER-OTHER SaltStack wheel directory traversal attempt (server-other.rules)
 * 1:54023 <-> ENABLED <-> SERVER-OTHER SaltStack authentication bypass attempt (server-other.rules)
 * 1:51377 <-> DISABLED <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt (policy-other.rules)
 * 1:54030 <-> ENABLED <-> SERVER-OTHER SaltStack wheel directory traversal attempt (server-other.rules)

29141

2020-06-25 17:42:38 UTC

Snort Subscriber Rules Update

Date: 2020-06-25

This is the complete list of rules modified and added in the Sourcefire VRT Certified rule pack for Snort version 2091401.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:54394 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Banload variant outbound connection attempt (malware-cnc.rules)
 * 1:54389 <-> ENABLED <-> PROTOCOL-TELNET netkit-telnet server memory corruption attempt (protocol-telnet.rules)
 * 1:54388 <-> ENABLED <-> SERVER-OTHER OpenSMTPD mta_io remote command injection attempt (server-other.rules)
 * 3:54390 <-> ENABLED <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2020-1096 attack attempt (file-image.rules)
 * 3:54391 <-> ENABLED <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2020-1096 attack attempt (file-image.rules)
 * 3:54392 <-> ENABLED <-> OS-WINDOWS TRUFFLEHUNTER TALOS-2020-1098 attack attempt (os-windows.rules)
 * 3:54393 <-> ENABLED <-> OS-WINDOWS TRUFFLEHUNTER TALOS-2020-1098 attack attempt (os-windows.rules)

Modified Rules:


 * 1:54033 <-> ENABLED <-> SERVER-OTHER SaltStack wheel directory traversal attempt (server-other.rules)
 * 1:54031 <-> ENABLED <-> SERVER-OTHER SaltStack wheel directory traversal attempt (server-other.rules)
 * 1:54022 <-> ENABLED <-> SERVER-OTHER SaltStack authentication bypass attempt (server-other.rules)
 * 1:51377 <-> DISABLED <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt (policy-other.rules)
 * 1:54032 <-> ENABLED <-> SERVER-OTHER SaltStack wheel directory traversal attempt (server-other.rules)
 * 1:54030 <-> ENABLED <-> SERVER-OTHER SaltStack wheel directory traversal attempt (server-other.rules)
 * 1:54023 <-> ENABLED <-> SERVER-OTHER SaltStack authentication bypass attempt (server-other.rules)

29130

2020-06-25 17:42:38 UTC

Snort Subscriber Rules Update

Date: 2020-06-25

This is the complete list of rules modified and added in the Sourcefire VRT Certified rule pack for Snort version 2091300.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:54394 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Banload variant outbound connection attempt (malware-cnc.rules)
 * 1:54388 <-> ENABLED <-> SERVER-OTHER OpenSMTPD mta_io remote command injection attempt (server-other.rules)
 * 1:54389 <-> ENABLED <-> PROTOCOL-TELNET netkit-telnet server memory corruption attempt (protocol-telnet.rules)
 * 3:54393 <-> ENABLED <-> OS-WINDOWS TRUFFLEHUNTER TALOS-2020-1098 attack attempt (os-windows.rules)
 * 3:54392 <-> ENABLED <-> OS-WINDOWS TRUFFLEHUNTER TALOS-2020-1098 attack attempt (os-windows.rules)
 * 3:54390 <-> ENABLED <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2020-1096 attack attempt (file-image.rules)
 * 3:54391 <-> ENABLED <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2020-1096 attack attempt (file-image.rules)

Modified Rules:


 * 1:54022 <-> ENABLED <-> SERVER-OTHER SaltStack authentication bypass attempt (server-other.rules)
 * 1:54032 <-> ENABLED <-> SERVER-OTHER SaltStack wheel directory traversal attempt (server-other.rules)
 * 1:54030 <-> ENABLED <-> SERVER-OTHER SaltStack wheel directory traversal attempt (server-other.rules)
 * 1:54033 <-> ENABLED <-> SERVER-OTHER SaltStack wheel directory traversal attempt (server-other.rules)
 * 1:54031 <-> ENABLED <-> SERVER-OTHER SaltStack wheel directory traversal attempt (server-other.rules)
 * 1:51377 <-> DISABLED <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt (policy-other.rules)
 * 1:54023 <-> ENABLED <-> SERVER-OTHER SaltStack authentication bypass attempt (server-other.rules)

29111

2020-06-25 17:42:38 UTC

Snort Subscriber Rules Update

Date: 2020-06-25

This is the complete list of rules modified and added in the Sourcefire VRT Certified rule pack for Snort version 2091101.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:54394 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Banload variant outbound connection attempt (malware-cnc.rules)
 * 1:54389 <-> ENABLED <-> PROTOCOL-TELNET netkit-telnet server memory corruption attempt (protocol-telnet.rules)
 * 1:54388 <-> ENABLED <-> SERVER-OTHER OpenSMTPD mta_io remote command injection attempt (server-other.rules)
 * 3:54392 <-> ENABLED <-> OS-WINDOWS TRUFFLEHUNTER TALOS-2020-1098 attack attempt (os-windows.rules)
 * 3:54390 <-> ENABLED <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2020-1096 attack attempt (file-image.rules)
 * 3:54391 <-> ENABLED <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2020-1096 attack attempt (file-image.rules)
 * 3:54393 <-> ENABLED <-> OS-WINDOWS TRUFFLEHUNTER TALOS-2020-1098 attack attempt (os-windows.rules)

Modified Rules:


 * 1:54031 <-> ENABLED <-> SERVER-OTHER SaltStack wheel directory traversal attempt (server-other.rules)
 * 1:51377 <-> DISABLED <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt (policy-other.rules)
 * 1:54030 <-> ENABLED <-> SERVER-OTHER SaltStack wheel directory traversal attempt (server-other.rules)
 * 1:54033 <-> ENABLED <-> SERVER-OTHER SaltStack wheel directory traversal attempt (server-other.rules)
 * 1:54022 <-> ENABLED <-> SERVER-OTHER SaltStack authentication bypass attempt (server-other.rules)
 * 1:54032 <-> ENABLED <-> SERVER-OTHER SaltStack wheel directory traversal attempt (server-other.rules)
 * 1:54023 <-> ENABLED <-> SERVER-OTHER SaltStack authentication bypass attempt (server-other.rules)

3000

2020-06-25 17:42:38 UTC

Snort Subscriber Rules Update

Date: 2020-06-25

This is the complete list of rules modified and added in the Sourcefire VRT Certified rule pack for Snort version 3000.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:54388 <-> ENABLED <-> SERVER-OTHER OpenSMTPD mta_io remote command injection attempt (snort3-server-other.rules)
 * 1:54394 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Banload variant outbound connection attempt (snort3-malware-cnc.rules)
 * 1:54389 <-> ENABLED <-> PROTOCOL-TELNET netkit-telnet server memory corruption attempt (snort3-protocol-telnet.rules)

Modified Rules:


 * 1:54023 <-> ENABLED <-> SERVER-OTHER SaltStack authentication bypass attempt (snort3-server-other.rules)
 * 1:54031 <-> ENABLED <-> SERVER-OTHER SaltStack wheel directory traversal attempt (snort3-server-other.rules)
 * 1:54032 <-> ENABLED <-> SERVER-OTHER SaltStack wheel directory traversal attempt (snort3-server-other.rules)
 * 1:54033 <-> ENABLED <-> SERVER-OTHER SaltStack wheel directory traversal attempt (snort3-server-other.rules)
 * 1:54030 <-> ENABLED <-> SERVER-OTHER SaltStack wheel directory traversal attempt (snort3-server-other.rules)
 * 1:54022 <-> ENABLED <-> SERVER-OTHER SaltStack authentication bypass attempt (snort3-server-other.rules)
 * 1:51377 <-> DISABLED <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt (snort3-policy-other.rules)

2983

2020-06-25 17:42:38 UTC

Snort Subscriber Rules Update

Date: 2020-06-25

This is the complete list of rules modified and added in the Sourcefire VRT Certified rule pack for Snort version 2983.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:54394 <-> ENABLED <-> MALWARE-CNC Win.Trojan.Banload variant outbound connection attempt (malware-cnc.rules)
 * 1:54388 <-> ENABLED <-> SERVER-OTHER OpenSMTPD mta_io remote command injection attempt (server-other.rules)
 * 1:54389 <-> ENABLED <-> PROTOCOL-TELNET netkit-telnet server memory corruption attempt (protocol-telnet.rules)
 * 3:54392 <-> ENABLED <-> OS-WINDOWS TRUFFLEHUNTER TALOS-2020-1098 attack attempt (os-windows.rules)
 * 3:54391 <-> ENABLED <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2020-1096 attack attempt (file-image.rules)
 * 3:54390 <-> ENABLED <-> FILE-IMAGE TRUFFLEHUNTER TALOS-2020-1096 attack attempt (file-image.rules)
 * 3:54393 <-> ENABLED <-> OS-WINDOWS TRUFFLEHUNTER TALOS-2020-1098 attack attempt (os-windows.rules)

Modified Rules:


 * 1:54022 <-> ENABLED <-> SERVER-OTHER SaltStack authentication bypass attempt (server-other.rules)
 * 1:54032 <-> ENABLED <-> SERVER-OTHER SaltStack wheel directory traversal attempt (server-other.rules)
 * 1:51377 <-> DISABLED <-> POLICY-OTHER Progress Telerik UI for ASP.NET AJAX arbitrary file upload attempt (policy-other.rules)
 * 1:54030 <-> ENABLED <-> SERVER-OTHER SaltStack wheel directory traversal attempt (server-other.rules)
 * 1:54031 <-> ENABLED <-> SERVER-OTHER SaltStack wheel directory traversal attempt (server-other.rules)
 * 1:54033 <-> ENABLED <-> SERVER-OTHER SaltStack wheel directory traversal attempt (server-other.rules)
 * 1:54023 <-> ENABLED <-> SERVER-OTHER SaltStack authentication bypass attempt (server-other.rules)