""ET INFO Observed Remote Management Software Domain (syncromsp .com in TLS SNI)""
SID: 2036347
Revision: 2
Class Type: bad-unknown
Metadata: attack_target Client_Endpoint, created_at 2022_04_25, deployment Perimeter, signature_severity Informational, updated_at 2022_04_25
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: 443
Flow: established,to_server
Contents:
-
Value: "|16|"
-
Value: "|01|"
-
Value: "|00 00|"
-
Value: "|00|"
-
Value: "syncromsp.com"
Within: 1
PCRE: "/^(?:\x00\x0d|.\x2e)syncromsp.com/R"
Special Options: