Talos Rules 2020-11-04
This release adds and modifies rules in several categories.

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

Change logs

2020-11-04 22:57:35 UTC

Snort Subscriber Rules Update

Date: 2020-11-04

This is the complete list of rules modified and added in the Sourcefire VRT Certified rule pack for Snort version 2091601.

The format of the file is:

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

New Rules:


 * 1:56215 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Zusy-9786645-0 download attempt (malware-other.rules)
 * 1:56214 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Zusy-9786645-0 download attempt (malware-other.rules)
 * 1:56223 <-> DISABLED <-> POLICY-OTHER PyYAML Python object serialization attempt (policy-other.rules)
 * 1:56224 <-> DISABLED <-> POLICY-OTHER PyYAML Python object serialization attempt (policy-other.rules)
 * 1:56230 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kernel Cryptography Driver privilege escalation attempt (os-windows.rules)
 * 1:56231 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kernel Cryptography Driver privilege escalation attempt (os-windows.rules)
 * 3:56219 <-> ENABLED <-> FILE-OTHER Cisco Webex Network Recording Player buffer overflow attempt (file-other.rules)
 * 3:56217 <-> ENABLED <-> FILE-OTHER Cisco Webex Network Recording Player out of bounds write attempt (file-other.rules)
 * 3:56218 <-> ENABLED <-> FILE-OTHER Cisco Webex Network Recording Player buffer overflow attempt (file-other.rules)
 * 3:56222 <-> ENABLED <-> FILE-OTHER Cisco AnyConnect Secure Mobility Client arbitrary code execution attempt (file-other.rules)
 * 3:56221 <-> ENABLED <-> FILE-OTHER Cisco AnyConnect Secure Mobility Client arbitrary code execution attempt (file-other.rules)
 * 3:56220 <-> ENABLED <-> SERVER-WEBAPP Cisco SD-WAN vManage directory traversal attempt (server-webapp.rules)
 * 3:56225 <-> ENABLED <-> SERVER-OTHER Cisco Webex Meetings virtual channel remote code execution attempt (server-other.rules)
 * 3:56226 <-> ENABLED <-> FILE-OFFICE TRUFFLEHUNTER TALOS-2020-1190 attack attempt (file-office.rules)
 * 3:56227 <-> ENABLED <-> FILE-OFFICE TRUFFLEHUNTER TALOS-2020-1190 attack attempt (file-office.rules)
 * 3:56228 <-> ENABLED <-> FILE-OFFICE TRUFFLEHUNTER TALOS-2020-1190 attack attempt (file-office.rules)
 * 3:56229 <-> ENABLED <-> FILE-OFFICE TRUFFLEHUNTER TALOS-2020-1190 attack attempt (file-office.rules)
 * 3:56216 <-> ENABLED <-> FILE-OTHER Cisco Webex Network Recording Player out of bounds write attempt (file-other.rules)

Modified Rules:


 * 1:48281 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo downloader connection (malware-cnc.rules)
 * 1:48282 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 1:48283 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 1:48285 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 1:48286 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 1:48284 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 3:46740 <-> ENABLED <-> SERVER-WEBAPP Kubernetes Kubelet arbitrary command execution attempt (server-webapp.rules)
 * 3:47698 <-> ENABLED <-> SERVER-WEBAPP Cisco Integrated Management Controller command injection attempt (server-webapp.rules)
 * 3:39878 <-> ENABLED <-> SERVER-OTHER Cisco IOS truncated NTP packet processing denial of service attempt (server-other.rules)
 * 3:44986 <-> ENABLED <-> SERVER-OTHER TRUFFLEHUNTER TALOS-2017-0486 attack attempt (server-other.rules)
 * 3:48204 <-> ENABLED <-> SERVER-OTHER Cisco Wireless LAN Controller CAPWAP information disclosure attempt (server-other.rules)
 * 3:46741 <-> ENABLED <-> SERVER-WEBAPP Kubernetes Kubelet arbitrary command execution attempt (server-webapp.rules)

2020-11-04 22:57:35 UTC

Snort Subscriber Rules Update

Date: 2020-11-04

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:


 * 1:56224 <-> DISABLED <-> POLICY-OTHER PyYAML Python object serialization attempt (policy-other.rules)
 * 1:56231 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kernel Cryptography Driver privilege escalation attempt (os-windows.rules)
 * 1:56215 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Zusy-9786645-0 download attempt (malware-other.rules)
 * 1:56230 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kernel Cryptography Driver privilege escalation attempt (os-windows.rules)
 * 1:56214 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Zusy-9786645-0 download attempt (malware-other.rules)
 * 1:56223 <-> DISABLED <-> POLICY-OTHER PyYAML Python object serialization attempt (policy-other.rules)
 * 3:56229 <-> ENABLED <-> FILE-OFFICE TRUFFLEHUNTER TALOS-2020-1190 attack attempt (file-office.rules)
 * 3:56222 <-> ENABLED <-> FILE-OTHER Cisco AnyConnect Secure Mobility Client arbitrary code execution attempt (file-other.rules)
 * 3:56217 <-> ENABLED <-> FILE-OTHER Cisco Webex Network Recording Player out of bounds write attempt (file-other.rules)
 * 3:56221 <-> ENABLED <-> FILE-OTHER Cisco AnyConnect Secure Mobility Client arbitrary code execution attempt (file-other.rules)
 * 3:56226 <-> ENABLED <-> FILE-OFFICE TRUFFLEHUNTER TALOS-2020-1190 attack attempt (file-office.rules)
 * 3:56225 <-> ENABLED <-> SERVER-OTHER Cisco Webex Meetings virtual channel remote code execution attempt (server-other.rules)
 * 3:56228 <-> ENABLED <-> FILE-OFFICE TRUFFLEHUNTER TALOS-2020-1190 attack attempt (file-office.rules)
 * 3:56220 <-> ENABLED <-> SERVER-WEBAPP Cisco SD-WAN vManage directory traversal attempt (server-webapp.rules)
 * 3:56216 <-> ENABLED <-> FILE-OTHER Cisco Webex Network Recording Player out of bounds write attempt (file-other.rules)
 * 3:56227 <-> ENABLED <-> FILE-OFFICE TRUFFLEHUNTER TALOS-2020-1190 attack attempt (file-office.rules)
 * 3:56219 <-> ENABLED <-> FILE-OTHER Cisco Webex Network Recording Player buffer overflow attempt (file-other.rules)
 * 3:56218 <-> ENABLED <-> FILE-OTHER Cisco Webex Network Recording Player buffer overflow attempt (file-other.rules)

Modified Rules:


 * 1:48281 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo downloader connection (malware-cnc.rules)
 * 1:48284 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 1:48286 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 1:48282 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 1:48285 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 1:48283 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 3:46741 <-> ENABLED <-> SERVER-WEBAPP Kubernetes Kubelet arbitrary command execution attempt (server-webapp.rules)
 * 3:47698 <-> ENABLED <-> SERVER-WEBAPP Cisco Integrated Management Controller command injection attempt (server-webapp.rules)
 * 3:44986 <-> ENABLED <-> SERVER-OTHER TRUFFLEHUNTER TALOS-2017-0486 attack attempt (server-other.rules)
 * 3:46740 <-> ENABLED <-> SERVER-WEBAPP Kubernetes Kubelet arbitrary command execution attempt (server-webapp.rules)
 * 3:39878 <-> ENABLED <-> SERVER-OTHER Cisco IOS truncated NTP packet processing denial of service attempt (server-other.rules)
 * 3:48204 <-> ENABLED <-> SERVER-OTHER Cisco Wireless LAN Controller CAPWAP information disclosure attempt (server-other.rules)

2020-11-04 22:57:35 UTC

Snort Subscriber Rules Update

Date: 2020-11-04

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:


 * 1:56230 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kernel Cryptography Driver privilege escalation attempt (os-windows.rules)
 * 1:56215 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Zusy-9786645-0 download attempt (malware-other.rules)
 * 1:56224 <-> DISABLED <-> POLICY-OTHER PyYAML Python object serialization attempt (policy-other.rules)
 * 1:56231 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kernel Cryptography Driver privilege escalation attempt (os-windows.rules)
 * 1:56223 <-> DISABLED <-> POLICY-OTHER PyYAML Python object serialization attempt (policy-other.rules)
 * 1:56214 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Zusy-9786645-0 download attempt (malware-other.rules)
 * 3:56218 <-> ENABLED <-> FILE-OTHER Cisco Webex Network Recording Player buffer overflow attempt (file-other.rules)
 * 3:56226 <-> ENABLED <-> FILE-OFFICE TRUFFLEHUNTER TALOS-2020-1190 attack attempt (file-office.rules)
 * 3:56225 <-> ENABLED <-> SERVER-OTHER Cisco Webex Meetings virtual channel remote code execution attempt (server-other.rules)
 * 3:56219 <-> ENABLED <-> FILE-OTHER Cisco Webex Network Recording Player buffer overflow attempt (file-other.rules)
 * 3:56227 <-> ENABLED <-> FILE-OFFICE TRUFFLEHUNTER TALOS-2020-1190 attack attempt (file-office.rules)
 * 3:56228 <-> ENABLED <-> FILE-OFFICE TRUFFLEHUNTER TALOS-2020-1190 attack attempt (file-office.rules)
 * 3:56229 <-> ENABLED <-> FILE-OFFICE TRUFFLEHUNTER TALOS-2020-1190 attack attempt (file-office.rules)
 * 3:56221 <-> ENABLED <-> FILE-OTHER Cisco AnyConnect Secure Mobility Client arbitrary code execution attempt (file-other.rules)
 * 3:56220 <-> ENABLED <-> SERVER-WEBAPP Cisco SD-WAN vManage directory traversal attempt (server-webapp.rules)
 * 3:56217 <-> ENABLED <-> FILE-OTHER Cisco Webex Network Recording Player out of bounds write attempt (file-other.rules)
 * 3:56222 <-> ENABLED <-> FILE-OTHER Cisco AnyConnect Secure Mobility Client arbitrary code execution attempt (file-other.rules)
 * 3:56216 <-> ENABLED <-> FILE-OTHER Cisco Webex Network Recording Player out of bounds write attempt (file-other.rules)

Modified Rules:


 * 1:48284 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 1:48281 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo downloader connection (malware-cnc.rules)
 * 1:48282 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 1:48283 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 1:48285 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 1:48286 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 3:46741 <-> ENABLED <-> SERVER-WEBAPP Kubernetes Kubelet arbitrary command execution attempt (server-webapp.rules)
 * 3:39878 <-> ENABLED <-> SERVER-OTHER Cisco IOS truncated NTP packet processing denial of service attempt (server-other.rules)
 * 3:47698 <-> ENABLED <-> SERVER-WEBAPP Cisco Integrated Management Controller command injection attempt (server-webapp.rules)
 * 3:44986 <-> ENABLED <-> SERVER-OTHER TRUFFLEHUNTER TALOS-2017-0486 attack attempt (server-other.rules)
 * 3:48204 <-> ENABLED <-> SERVER-OTHER Cisco Wireless LAN Controller CAPWAP information disclosure attempt (server-other.rules)
 * 3:46740 <-> ENABLED <-> SERVER-WEBAPP Kubernetes Kubelet arbitrary command execution attempt (server-webapp.rules)

2020-11-04 22:57:35 UTC

Snort Subscriber Rules Update

Date: 2020-11-04

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:


 * 1:56214 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Zusy-9786645-0 download attempt (malware-other.rules)
 * 1:56215 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Zusy-9786645-0 download attempt (malware-other.rules)
 * 1:56230 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kernel Cryptography Driver privilege escalation attempt (os-windows.rules)
 * 1:56223 <-> DISABLED <-> POLICY-OTHER PyYAML Python object serialization attempt (policy-other.rules)
 * 1:56224 <-> DISABLED <-> POLICY-OTHER PyYAML Python object serialization attempt (policy-other.rules)
 * 1:56231 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kernel Cryptography Driver privilege escalation attempt (os-windows.rules)
 * 3:56216 <-> ENABLED <-> FILE-OTHER Cisco Webex Network Recording Player out of bounds write attempt (file-other.rules)
 * 3:56218 <-> ENABLED <-> FILE-OTHER Cisco Webex Network Recording Player buffer overflow attempt (file-other.rules)
 * 3:56217 <-> ENABLED <-> FILE-OTHER Cisco Webex Network Recording Player out of bounds write attempt (file-other.rules)
 * 3:56225 <-> ENABLED <-> SERVER-OTHER Cisco Webex Meetings virtual channel remote code execution attempt (server-other.rules)
 * 3:56229 <-> ENABLED <-> FILE-OFFICE TRUFFLEHUNTER TALOS-2020-1190 attack attempt (file-office.rules)
 * 3:56226 <-> ENABLED <-> FILE-OFFICE TRUFFLEHUNTER TALOS-2020-1190 attack attempt (file-office.rules)
 * 3:56222 <-> ENABLED <-> FILE-OTHER Cisco AnyConnect Secure Mobility Client arbitrary code execution attempt (file-other.rules)
 * 3:56228 <-> ENABLED <-> FILE-OFFICE TRUFFLEHUNTER TALOS-2020-1190 attack attempt (file-office.rules)
 * 3:56227 <-> ENABLED <-> FILE-OFFICE TRUFFLEHUNTER TALOS-2020-1190 attack attempt (file-office.rules)
 * 3:56220 <-> ENABLED <-> SERVER-WEBAPP Cisco SD-WAN vManage directory traversal attempt (server-webapp.rules)
 * 3:56219 <-> ENABLED <-> FILE-OTHER Cisco Webex Network Recording Player buffer overflow attempt (file-other.rules)
 * 3:56221 <-> ENABLED <-> FILE-OTHER Cisco AnyConnect Secure Mobility Client arbitrary code execution attempt (file-other.rules)

Modified Rules:


 * 1:48284 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 1:48285 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 1:48281 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo downloader connection (malware-cnc.rules)
 * 1:48282 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 1:48286 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 1:48283 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 3:47698 <-> ENABLED <-> SERVER-WEBAPP Cisco Integrated Management Controller command injection attempt (server-webapp.rules)
 * 3:39878 <-> ENABLED <-> SERVER-OTHER Cisco IOS truncated NTP packet processing denial of service attempt (server-other.rules)
 * 3:44986 <-> ENABLED <-> SERVER-OTHER TRUFFLEHUNTER TALOS-2017-0486 attack attempt (server-other.rules)
 * 3:46740 <-> ENABLED <-> SERVER-WEBAPP Kubernetes Kubelet arbitrary command execution attempt (server-webapp.rules)
 * 3:46741 <-> ENABLED <-> SERVER-WEBAPP Kubernetes Kubelet arbitrary command execution attempt (server-webapp.rules)
 * 3:48204 <-> ENABLED <-> SERVER-OTHER Cisco Wireless LAN Controller CAPWAP information disclosure attempt (server-other.rules)

2020-11-04 22:57:35 UTC

Snort Subscriber Rules Update

Date: 2020-11-04

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:


 * 1:56231 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kernel Cryptography Driver privilege escalation attempt (os-windows.rules)
 * 1:56230 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kernel Cryptography Driver privilege escalation attempt (os-windows.rules)
 * 1:56214 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Zusy-9786645-0 download attempt (malware-other.rules)
 * 1:56215 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Zusy-9786645-0 download attempt (malware-other.rules)
 * 1:56223 <-> DISABLED <-> POLICY-OTHER PyYAML Python object serialization attempt (policy-other.rules)
 * 1:56224 <-> DISABLED <-> POLICY-OTHER PyYAML Python object serialization attempt (policy-other.rules)
 * 3:56225 <-> ENABLED <-> SERVER-OTHER Cisco Webex Meetings virtual channel remote code execution attempt (server-other.rules)
 * 3:56218 <-> ENABLED <-> FILE-OTHER Cisco Webex Network Recording Player buffer overflow attempt (file-other.rules)
 * 3:56216 <-> ENABLED <-> FILE-OTHER Cisco Webex Network Recording Player out of bounds write attempt (file-other.rules)
 * 3:56222 <-> ENABLED <-> FILE-OTHER Cisco AnyConnect Secure Mobility Client arbitrary code execution attempt (file-other.rules)
 * 3:56226 <-> ENABLED <-> FILE-OFFICE TRUFFLEHUNTER TALOS-2020-1190 attack attempt (file-office.rules)
 * 3:56229 <-> ENABLED <-> FILE-OFFICE TRUFFLEHUNTER TALOS-2020-1190 attack attempt (file-office.rules)
 * 3:56219 <-> ENABLED <-> FILE-OTHER Cisco Webex Network Recording Player buffer overflow attempt (file-other.rules)
 * 3:56221 <-> ENABLED <-> FILE-OTHER Cisco AnyConnect Secure Mobility Client arbitrary code execution attempt (file-other.rules)
 * 3:56227 <-> ENABLED <-> FILE-OFFICE TRUFFLEHUNTER TALOS-2020-1190 attack attempt (file-office.rules)
 * 3:56228 <-> ENABLED <-> FILE-OFFICE TRUFFLEHUNTER TALOS-2020-1190 attack attempt (file-office.rules)
 * 3:56220 <-> ENABLED <-> SERVER-WEBAPP Cisco SD-WAN vManage directory traversal attempt (server-webapp.rules)
 * 3:56217 <-> ENABLED <-> FILE-OTHER Cisco Webex Network Recording Player out of bounds write attempt (file-other.rules)

Modified Rules:


 * 1:48282 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 1:48285 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 1:48283 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 1:48284 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 1:48281 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo downloader connection (malware-cnc.rules)
 * 1:48286 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 3:46741 <-> ENABLED <-> SERVER-WEBAPP Kubernetes Kubelet arbitrary command execution attempt (server-webapp.rules)
 * 3:39878 <-> ENABLED <-> SERVER-OTHER Cisco IOS truncated NTP packet processing denial of service attempt (server-other.rules)
 * 3:47698 <-> ENABLED <-> SERVER-WEBAPP Cisco Integrated Management Controller command injection attempt (server-webapp.rules)
 * 3:44986 <-> ENABLED <-> SERVER-OTHER TRUFFLEHUNTER TALOS-2017-0486 attack attempt (server-other.rules)
 * 3:48204 <-> ENABLED <-> SERVER-OTHER Cisco Wireless LAN Controller CAPWAP information disclosure attempt (server-other.rules)
 * 3:46740 <-> ENABLED <-> SERVER-WEBAPP Kubernetes Kubelet arbitrary command execution attempt (server-webapp.rules)

2020-11-04 22:57:35 UTC

Snort Subscriber Rules Update

Date: 2020-11-04

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:


 * 1:56214 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Zusy-9786645-0 download attempt (malware-other.rules)
 * 1:56231 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kernel Cryptography Driver privilege escalation attempt (os-windows.rules)
 * 1:56215 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Zusy-9786645-0 download attempt (malware-other.rules)
 * 1:56230 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kernel Cryptography Driver privilege escalation attempt (os-windows.rules)
 * 1:56223 <-> DISABLED <-> POLICY-OTHER PyYAML Python object serialization attempt (policy-other.rules)
 * 1:56224 <-> DISABLED <-> POLICY-OTHER PyYAML Python object serialization attempt (policy-other.rules)
 * 3:56217 <-> ENABLED <-> FILE-OTHER Cisco Webex Network Recording Player out of bounds write attempt (file-other.rules)
 * 3:56222 <-> ENABLED <-> FILE-OTHER Cisco AnyConnect Secure Mobility Client arbitrary code execution attempt (file-other.rules)
 * 3:56225 <-> ENABLED <-> SERVER-OTHER Cisco Webex Meetings virtual channel remote code execution attempt (server-other.rules)
 * 3:56229 <-> ENABLED <-> FILE-OFFICE TRUFFLEHUNTER TALOS-2020-1190 attack attempt (file-office.rules)
 * 3:56226 <-> ENABLED <-> FILE-OFFICE TRUFFLEHUNTER TALOS-2020-1190 attack attempt (file-office.rules)
 * 3:56218 <-> ENABLED <-> FILE-OTHER Cisco Webex Network Recording Player buffer overflow attempt (file-other.rules)
 * 3:56221 <-> ENABLED <-> FILE-OTHER Cisco AnyConnect Secure Mobility Client arbitrary code execution attempt (file-other.rules)
 * 3:56216 <-> ENABLED <-> FILE-OTHER Cisco Webex Network Recording Player out of bounds write attempt (file-other.rules)
 * 3:56227 <-> ENABLED <-> FILE-OFFICE TRUFFLEHUNTER TALOS-2020-1190 attack attempt (file-office.rules)
 * 3:56228 <-> ENABLED <-> FILE-OFFICE TRUFFLEHUNTER TALOS-2020-1190 attack attempt (file-office.rules)
 * 3:56220 <-> ENABLED <-> SERVER-WEBAPP Cisco SD-WAN vManage directory traversal attempt (server-webapp.rules)
 * 3:56219 <-> ENABLED <-> FILE-OTHER Cisco Webex Network Recording Player buffer overflow attempt (file-other.rules)

Modified Rules:


 * 1:48286 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 1:48284 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 1:48282 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 1:48281 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo downloader connection (malware-cnc.rules)
 * 1:48283 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 1:48285 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 3:44986 <-> ENABLED <-> SERVER-OTHER TRUFFLEHUNTER TALOS-2017-0486 attack attempt (server-other.rules)
 * 3:39878 <-> ENABLED <-> SERVER-OTHER Cisco IOS truncated NTP packet processing denial of service attempt (server-other.rules)
 * 3:47698 <-> ENABLED <-> SERVER-WEBAPP Cisco Integrated Management Controller command injection attempt (server-webapp.rules)
 * 3:48204 <-> ENABLED <-> SERVER-OTHER Cisco Wireless LAN Controller CAPWAP information disclosure attempt (server-other.rules)
 * 3:46741 <-> ENABLED <-> SERVER-WEBAPP Kubernetes Kubelet arbitrary command execution attempt (server-webapp.rules)
 * 3:46740 <-> ENABLED <-> SERVER-WEBAPP Kubernetes Kubelet arbitrary command execution attempt (server-webapp.rules)

2020-11-04 22:57:35 UTC

Snort Subscriber Rules Update

Date: 2020-11-04

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:


 * 1:56214 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Zusy-9786645-0 download attempt (malware-other.rules)
 * 1:56215 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Zusy-9786645-0 download attempt (malware-other.rules)
 * 1:56223 <-> DISABLED <-> POLICY-OTHER PyYAML Python object serialization attempt (policy-other.rules)
 * 1:56231 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kernel Cryptography Driver privilege escalation attempt (os-windows.rules)
 * 1:56224 <-> DISABLED <-> POLICY-OTHER PyYAML Python object serialization attempt (policy-other.rules)
 * 1:56230 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kernel Cryptography Driver privilege escalation attempt (os-windows.rules)
 * 3:56217 <-> ENABLED <-> FILE-OTHER Cisco Webex Network Recording Player out of bounds write attempt (file-other.rules)
 * 3:56216 <-> ENABLED <-> FILE-OTHER Cisco Webex Network Recording Player out of bounds write attempt (file-other.rules)
 * 3:56227 <-> ENABLED <-> FILE-OFFICE TRUFFLEHUNTER TALOS-2020-1190 attack attempt (file-office.rules)
 * 3:56221 <-> ENABLED <-> FILE-OTHER Cisco AnyConnect Secure Mobility Client arbitrary code execution attempt (file-other.rules)
 * 3:56225 <-> ENABLED <-> SERVER-OTHER Cisco Webex Meetings virtual channel remote code execution attempt (server-other.rules)
 * 3:56229 <-> ENABLED <-> FILE-OFFICE TRUFFLEHUNTER TALOS-2020-1190 attack attempt (file-office.rules)
 * 3:56222 <-> ENABLED <-> FILE-OTHER Cisco AnyConnect Secure Mobility Client arbitrary code execution attempt (file-other.rules)
 * 3:56218 <-> ENABLED <-> FILE-OTHER Cisco Webex Network Recording Player buffer overflow attempt (file-other.rules)
 * 3:56220 <-> ENABLED <-> SERVER-WEBAPP Cisco SD-WAN vManage directory traversal attempt (server-webapp.rules)
 * 3:56219 <-> ENABLED <-> FILE-OTHER Cisco Webex Network Recording Player buffer overflow attempt (file-other.rules)
 * 3:56228 <-> ENABLED <-> FILE-OFFICE TRUFFLEHUNTER TALOS-2020-1190 attack attempt (file-office.rules)
 * 3:56226 <-> ENABLED <-> FILE-OFFICE TRUFFLEHUNTER TALOS-2020-1190 attack attempt (file-office.rules)

Modified Rules:


 * 1:48285 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 1:48284 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 1:48286 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 1:48283 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 1:48281 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo downloader connection (malware-cnc.rules)
 * 1:48282 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 3:46740 <-> ENABLED <-> SERVER-WEBAPP Kubernetes Kubelet arbitrary command execution attempt (server-webapp.rules)
 * 3:47698 <-> ENABLED <-> SERVER-WEBAPP Cisco Integrated Management Controller command injection attempt (server-webapp.rules)
 * 3:44986 <-> ENABLED <-> SERVER-OTHER TRUFFLEHUNTER TALOS-2017-0486 attack attempt (server-other.rules)
 * 3:39878 <-> ENABLED <-> SERVER-OTHER Cisco IOS truncated NTP packet processing denial of service attempt (server-other.rules)
 * 3:48204 <-> ENABLED <-> SERVER-OTHER Cisco Wireless LAN Controller CAPWAP information disclosure attempt (server-other.rules)
 * 3:46741 <-> ENABLED <-> SERVER-WEBAPP Kubernetes Kubelet arbitrary command execution attempt (server-webapp.rules)

2020-11-04 22:57:35 UTC

Snort Subscriber Rules Update

Date: 2020-11-04

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:


 * 1:56214 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Zusy-9786645-0 download attempt (snort3-malware-other.rules)
 * 1:56223 <-> DISABLED <-> POLICY-OTHER PyYAML Python object serialization attempt (snort3-policy-other.rules)
 * 1:56231 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kernel Cryptography Driver privilege escalation attempt (snort3-os-windows.rules)
 * 1:56230 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kernel Cryptography Driver privilege escalation attempt (snort3-os-windows.rules)
 * 1:56215 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Zusy-9786645-0 download attempt (snort3-malware-other.rules)
 * 1:56224 <-> DISABLED <-> POLICY-OTHER PyYAML Python object serialization attempt (snort3-policy-other.rules)

Modified Rules:


 * 1:48284 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (snort3-malware-cnc.rules)
 * 1:48281 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo downloader connection (snort3-malware-cnc.rules)
 * 1:48285 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (snort3-malware-cnc.rules)
 * 1:48282 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (snort3-malware-cnc.rules)
 * 1:48283 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (snort3-malware-cnc.rules)
 * 1:48286 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (snort3-malware-cnc.rules)

2020-11-04 22:57:35 UTC

Snort Subscriber Rules Update

Date: 2020-11-04

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:


 * 1:56230 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kernel Cryptography Driver privilege escalation attempt (os-windows.rules)
 * 1:56224 <-> DISABLED <-> POLICY-OTHER PyYAML Python object serialization attempt (policy-other.rules)
 * 1:56223 <-> DISABLED <-> POLICY-OTHER PyYAML Python object serialization attempt (policy-other.rules)
 * 1:56215 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Zusy-9786645-0 download attempt (malware-other.rules)
 * 1:56231 <-> DISABLED <-> OS-WINDOWS Microsoft Windows Kernel Cryptography Driver privilege escalation attempt (os-windows.rules)
 * 1:56214 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Zusy-9786645-0 download attempt (malware-other.rules)
 * 3:56216 <-> ENABLED <-> FILE-OTHER Cisco Webex Network Recording Player out of bounds write attempt (file-other.rules)
 * 3:56221 <-> ENABLED <-> FILE-OTHER Cisco AnyConnect Secure Mobility Client arbitrary code execution attempt (file-other.rules)
 * 3:56229 <-> ENABLED <-> FILE-OFFICE TRUFFLEHUNTER TALOS-2020-1190 attack attempt (file-office.rules)
 * 3:56225 <-> ENABLED <-> SERVER-OTHER Cisco Webex Meetings virtual channel remote code execution attempt (server-other.rules)
 * 3:56227 <-> ENABLED <-> FILE-OFFICE TRUFFLEHUNTER TALOS-2020-1190 attack attempt (file-office.rules)
 * 3:56222 <-> ENABLED <-> FILE-OTHER Cisco AnyConnect Secure Mobility Client arbitrary code execution attempt (file-other.rules)
 * 3:56217 <-> ENABLED <-> FILE-OTHER Cisco Webex Network Recording Player out of bounds write attempt (file-other.rules)
 * 3:56228 <-> ENABLED <-> FILE-OFFICE TRUFFLEHUNTER TALOS-2020-1190 attack attempt (file-office.rules)
 * 3:56220 <-> ENABLED <-> SERVER-WEBAPP Cisco SD-WAN vManage directory traversal attempt (server-webapp.rules)
 * 3:56218 <-> ENABLED <-> FILE-OTHER Cisco Webex Network Recording Player buffer overflow attempt (file-other.rules)
 * 3:56226 <-> ENABLED <-> FILE-OFFICE TRUFFLEHUNTER TALOS-2020-1190 attack attempt (file-office.rules)
 * 3:56219 <-> ENABLED <-> FILE-OTHER Cisco Webex Network Recording Player buffer overflow attempt (file-other.rules)

Modified Rules:


 * 1:48281 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo downloader connection (malware-cnc.rules)
 * 1:48286 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 1:48284 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 1:48285 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 1:48282 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 1:48283 <-> ENABLED <-> MALWARE-CNC Unix.Trojan.Chalubo outbound connection (malware-cnc.rules)
 * 3:39878 <-> ENABLED <-> SERVER-OTHER Cisco IOS truncated NTP packet processing denial of service attempt (server-other.rules)
 * 3:44986 <-> ENABLED <-> SERVER-OTHER TRUFFLEHUNTER TALOS-2017-0486 attack attempt (server-other.rules)
 * 3:46740 <-> ENABLED <-> SERVER-WEBAPP Kubernetes Kubelet arbitrary command execution attempt (server-webapp.rules)
 * 3:48204 <-> ENABLED <-> SERVER-OTHER Cisco Wireless LAN Controller CAPWAP information disclosure attempt (server-other.rules)
 * 3:46741 <-> ENABLED <-> SERVER-WEBAPP Kubernetes Kubelet arbitrary command execution attempt (server-webapp.rules)
 * 3:47698 <-> ENABLED <-> SERVER-WEBAPP Cisco Integrated Management Controller command injection attempt (server-webapp.rules)