""ET INFO HTTP Request to Suspicious *.world Domain""
SID: 2027879
Revision: 3
Class Type: bad-unknown
Metadata: created_at 2019_08_13, deployment Perimeter, performance_impact Low, signature_severity Informational, updated_at 2022_11_21
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: "Host|3a 20|"
-
Value: ".world|0d 0a|"
Within:
PCRE: "/^Host\x3a\x20[^\r\n]+.world\r\n/Hmi"
Special Options:
-
http_header
-
fast_pattern
-
http_header